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Holley Sniper 2 EFI Inline Pump Fuel Injection Systems are self-tuning, easy-to-install, EFI conversions for 4-barrel (4150 flange) style carburetors. They took everything that they learned from the original Sniper EFI system and added new features that will make your EFI conversion more simple, reliable, and modern. Like all Sniper EFI systems, Sniper 2 is designed to work with the Sniper Ecosystem that includes Hyperspark ignition, complete fuel systems, multiple user interfaces/dash displays, and more. New for Sniper 2 is the Power Distribution Module (PDM). This cost-effective and optional accessory isolates the core of your EFI and ignition wiring into one, easy-to-use location. Simply slide the stripped wire ends under the positive lock connector and tighten down the set screw. Battery and a switched 12 V source is all that's required to power the PDM and your Sniper EFI. Make your classic drive like a modern fuel-injected vehicle, with easy cold starts, smooth drivability, and improved fuel economy! Sniper 2 is designed to be installed at home in your garage with limited tools and the support of Holley's comprehensive installation manual and videos. The user-friendly setup wizard allows you to answer a few simple questions about your engine—and the system will begin self-tuning with no laptop or tuning required. If you're looking for a high-performance fuel injection system that delivers power, efficiency, and ease of use, look no further than the Sniper 2 EFI. Main features: * Only 4 wiring connections required: Battery+, Battery-, Switched Ignition, and RPM * Includes 20 feet of 3/8 in. vapor guard fuel hose, filters for before and after the pump, fittings and hardware, cushioned mounting brackets, and an external, inline pump * Can be used with 3/8 in. factory sending units or add a dedicated bulkhead fitting * Innovative clamping system allows you to locate the module anywhere in the tank beside your existing sending unit and can be rotated 360 degrees for easier clocking. * Main harness includes plug-and-play HyperSpark distributor support for integrated timing control, making your ignition setup hassle-free * Wide variety of tuning and gauge display options: from a 3.5 in. full-color LCD hand-held, 5 in. digital dash, or the Bluetooth dongle, which allows you to connect either an iOS or Android based cell phone to your Sniper 2 * Female -6 AN O-ring fittings * Overall height is only 3.280 in. * Supports up to 650 hp naturally aspirated or 575 hp on boost with four 100 lbs.-hr. injectors * Requires 55-65 PSI * Next generation ECU features improved RF noise and interference resistance (stands up to old car wiring, noisy alternators, faulty plug wires) * Redesigned throttle shaft and plate geometry for a smoother throttle feel * Integrated transmission kickdown provisions for GM TH350/400, 200-4R/700R4 and Ford C4/C6 applications * "Hidden Harness" wiring exit from the rear of throttle body for a clean appearance * Inputs and outputs consist of: 2x ground inputs, 2x ground outputs, 1x TPS output (0-5 V), and 1x tach output * Redesigned injector connector for improved reliability * Onboard contactless magnetic TPS sensor ensures an accurate TPS reading * Next generation mil-spec style M8 positive lock connector for CAN1 and CAN2 provides the latest in CAN bus technology for a simple yet robust connection * Cast-in fuel crossover from the primary to secondary fuel rail * The included Bosch LSU 4.9 wideband oxygen sensor provides real-time fuel map learning * Included clamp-on oxygen sensor kit ensures a leak-free oxygen sensor install with stainless steel T-bolt clamps and a stainless steel weldable oxygen sensor flange * Sniper 2 throttle bodies are serialized, which provides an improved experience in the event of any unit needing to be inspected
( 15 )
$2,349.95
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$2,549.95
Holley Sniper 2 EFI Base Fuel Injection Systems are self-tuning, easy-to-install, EFI conversions for 4-barrel (4150 flange) style carburetors. They took everything that they learned from the original Sniper EFI system and added new features that will make your EFI conversion more simple, reliable, and modern. Like all Sniper EFI systems, Sniper 2 is designed to work with the Sniper Ecosystem that includes Hyperspark ignition, complete fuel systems, multiple user interfaces/dash displays, and more. New for Sniper 2 is the Power Distribution Module (PDM). This cost-effective and optional accessory isolates the core of your EFI and ignition wiring into one, easy-to-use location. Simply slide the stripped wire ends under the positive lock connector and tighten down the set screw. Battery and a switched 12 V source is all that's required to power the PDM and your Sniper EFI. Make your classic drive like a modern fuel-injected vehicle, with easy cold starts, smooth drivability, and improved fuel economy! Sniper 2 is designed to be installed at home in your garage with limited tools and the support of Holley's comprehensive installation manual and videos. The user-friendly setup wizard allows you to answer a few simple questions about your engine—and the system will begin self-tuning with no laptop or tuning required. If you're looking for a high-performance fuel injection system that delivers power, efficiency, and ease of use, look no further than the Sniper 2 EFI. Main features: * Only 4 wiring connections required: Battery+, Battery-, Switched Ignition, and RPM * Innovative clamping system allows you to locate the module anywhere in the tank beside your existing sending unit and can be rotated 360 degrees for easier clocking. * Main harness includes plug-and-play HyperSpark distributor support for integrated timing control, making your ignition setup hassle-free * Wide variety of tuning and gauge display options: from a 3.5 in. full-color LCD hand-held, 5 in. digital dash, or the Bluetooth dongle, which allows you to connect either an iOS or Android based cell phone to your Sniper 2 * Female -6 AN O-ring fittings * Overall height is only 3.280 in. * Supports up to 650 hp naturally aspirated or 575 hp on boost with four 100 lbs.-hr. injectors * For applications using a vehicle specific EFI conversion tank and fuel pump, or already having a fuel system capable of the required 55-65 psi, these systems are offered without a pump and fuel lines * Next generation ECU features improved RF noise and interference resistance (stands up to old car wiring, noisy alternators, faulty plug wires) * Redesigned throttle shaft and plate geometry for a smoother throttle feel * Integrated transmission kickdown provisions for GM TH350/400, 200-4R/700R4 and Ford C4/C6 applications * "Hidden Harness" wiring exit from the rear of throttle body for a clean appearance * Inputs and outputs consist of: 2x ground inputs, 2x ground outputs, 1x TPS output (0-5 V), and 1x tach output * Redesigned injector connector for improved reliability * Onboard contactless magnetic TPS sensor ensures an accurate TPS reading * Next generation mil-spec style M8 positive lock connector for CAN1 and CAN2 provides the latest in CAN bus technology for a simple yet robust connection * Cast-in fuel crossover from the primary to secondary fuel rail * The included Bosch LSU 4.9 wideband oxygen sensor provides real-time fuel map learning * Included clamp-on oxygen sensor kit ensures a leak-free oxygen sensor install with stainless steel T-bolt clamps and a stainless steel weldable oxygen sensor flange * Sniper 2 throttle bodies are serialized, which provides an improved experience in the event of any unit needing to be inspected
( 8 )
$2,149.95
FiTech Ultimate LS EFI 500 hp fuel injection systems with Go Fuel in-tank module combines incredible engineering and construction for top-of-the-line performance. FiTech fabricated many billet aluminum parts for their Ultimate LS EFI 500 hp systems, including a 92mm throttle body, high-volume fuel rails, and a 1,500 to 6,500 rpm powerband intake manifold. They combine sequential spark and fuel control with 36 lbs./hr. injectors, a plug-and-play wiring harness, and a color touch screen self-learning ECU. This allows for programing two fan control outputs, most tach and speedometer output drivers, and target AFR and timing on the fly. The Go Fuel in-tank module universal billet assembly can be used on tanks with a depth of 6 to 15 inches. The billet aluminum was designed with the supply and return ports in a parallel position to help route the fuel lines easily and evenly. The vent port is on the other side to ease routing the line near the fill tube. The two fuel ports are threaded to accept -6 AN O-ring boss fittings for a secure, leak-free connection. Whether you're starting with a 5.3 junkyard dog or a crate motor, FiTech Ultimate LS EFI 500 hp systems with Go Fuel in-tank module will look and run exceptionally. Additional Ultimate LS features: * Optional GM transmission control feature is suitable for 4L60, 4L65, 4L70, or 4L80 * Black anodized aluminum parts for style and corrosion resistance * High-flow, cable-operated throttle body * Bosch wideband-controlled * Stainless oxygen sensor bung * Compatible with car and truck coils * AN fittings and fuel crossover * Works with custom cams * Designed for applications making at least 6 in. of vacuum at idle * 24X and 58X crank and cam compatible * Programmable touch screen hand-held controller with data log features * Suction cup mounting bracket
( 1 )
$2,089.99
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$2,396.99
Holley Sniper 2 EFI Return-Type Fuel Injection Systems are self-tuning, easy-to-install, EFI conversions for 4-barrel (4150 flange) style carburetors. They took everything that they learned from the original Sniper EFI system and added new features that will make your EFI conversion more simple, reliable, and modern. Like all Sniper EFI systems, Sniper 2 is designed to work with the Sniper Ecosystem that includes Hyperspark ignition, complete fuel systems, multiple user interfaces/dash displays, and more. New for Sniper 2 is the Power Distribution Module (PDM). This cost-effective and optional accessory isolates the core of your EFI and ignition wiring into one, easy-to-use location. Simply slide the stripped wire ends under the positive lock connector and tighten down the set screw. Battery and a switched 12 V source is all that's required to power the PDM and your Sniper EFI. Make your classic drive like a modern fuel-injected vehicle, with easy cold starts, smooth drivability, and improved fuel economy! Sniper 2 is designed to be installed at home in your garage with limited tools and the support of Holley's comprehensive installation manual and videos. The user-friendly setup wizard allows you to answer a few simple questions about your engine—and the system will begin self-tuning with no laptop or tuning required. If you're looking for a high-performance fuel injection system that delivers power, efficiency, and ease of use, look no further than the Sniper 2 EFI. Main features: * Only 4 wiring connections required: Battery+, Battery-, Switched Ignition, and RPM * Includes 20 feet of 3/8 in. vapor guard fuel hose, return line, external regulator, filters before/after the pump, fittings/hardware, and a low profile return-type drop-in pump module(1.275-inches above the tank mounting surface) that is designed for universal installation into fuel tanks that range from 7 to 12 in. deep * Innovative clamping system allows you to locate the module anywhere in the tank beside your existing sending unit and can be rotated 360 degrees for easier clocking. * Main harness includes plug-and-play HyperSpark distributor support for integrated timing control, making your ignition setup hassle-free * Wide variety of tuning and gauge display options: from a 3.5 in. full-color LCD hand-held, 5 in. digital dash, or the Bluetooth dongle, which allows you to connect either an iOS or Android based cell phone to your Sniper 2 * Female -6 AN O-ring fittings * Overall height is only 3.280 in. * Supports up to 650 hp naturally aspirated or 575 hp on boost with four 100 lbs.-hr. injectors * Requires 55-65 PSI * Next generation ECU features improved RF noise and interference resistance (stands up to old car wiring, noisy alternators, faulty plug wires) * Redesigned throttle shaft and plate geometry for a smoother throttle feel * Integrated transmission kickdown provisions for GM TH350/400, 200-4R/700R4 and Ford C4/C6 applications * "Hidden Harness" wiring exit from the rear of throttle body for a clean appearance * Inputs and outputs consist of: 2x ground inputs, 2x ground outputs, 1x TPS output (0-5 V), and 1x tach output * Redesigned injector connector for improved reliability * Onboard contactless magnetic TPS sensor ensures an accurate TPS reading * Next generation mil-spec style M8 positive lock connector for CAN1 and CAN2 provides the latest in CAN bus technology for a simple yet robust connection * Cast-in fuel crossover from the primary to secondary fuel rail * The included Bosch LSU 4.9 wideband oxygen sensor provides real-time fuel map learning * Included clamp-on oxygen sensor kit ensures a leak-free oxygen sensor install with stainless steel T-bolt clamps and a stainless steel weldable oxygen sensor flange * Sniper 2 throttle bodies are serialized, which provides an improved experience in the event of any unit needing to be inspected
Not Yet Reviewed
$2,049.95
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$2,199.95
Holley Sniper 2 EFI Returnless Fuel Injection Systems are self-tuning, easy-to-install, EFI conversions for 4-barrel (4150 flange) style carburetors. They took everything that they learned from the original Sniper EFI system and added new features that will make your EFI conversion more simple, reliable, and modern. Like all Sniper EFI systems, Sniper 2 is designed to work with the Sniper Ecosystem that includes Hyperspark ignition, complete fuel systems, multiple user interfaces/dash displays, and more. New for Sniper 2 is the Power Distribution Module (PDM). This cost-effective and optional accessory isolates the core of your EFI and ignition wiring into one, easy-to-use location. Simply slide the stripped wire ends under the positive lock connector and tighten down the set screw. Battery and a switched 12 V source is all that's required to power the PDM and your Sniper EFI. Make your classic drive like a modern fuel-injected vehicle, with easy cold starts, smooth drivability, and improved fuel economy! Sniper 2 is designed to be installed at home in your garage with limited tools and the support of Holley's comprehensive installation manual and videos. The user-friendly setup wizard allows you to answer a few simple questions about your engine—and the system will begin self-tuning with no laptop or tuning required. If you're looking for a high-performance fuel injection system that delivers power, efficiency, and ease of use, look no further than the Sniper 2 EFI. Main features: * Only 4 wiring connections required: Battery+, Battery-, Switched Ignition, and RPM * Includes 20 feet of 3/8 in. vapor guard fuel hose, filters before/after the pump, fittings/hardware, and a low profile returnless drop-in pump module(1.275-inches above the tank mounting surface) that is designed for universal installation into fuel tanks that range from 7 to 12 in. deep * Pre-set, internally regulated pump only requires a single feed line to the Sniper 2 unit * Innovative clamping system allows you to locate the module anywhere in the tank beside your existing sending unit and can be rotated 360 degrees for easier clocking. * Main harness includes plug-and-play HyperSpark distributor support for integrated timing control, making your ignition setup hassle-free * Wide variety of tuning and gauge display options: from a 3.5 in. full-color LCD hand-held, 5 in. digital dash, or the Bluetooth dongle, which allows you to connect either an iOS or Android based cell phone to your Sniper 2 * Female -6 AN O-ring fittings * Overall height is only 3.280 in. * Supports up to 650 hp naturally aspirated or 575 hp on boost with four 100 lbs.-hr. injectors * Requires 55-65 PSI * Next generation ECU features improved RF noise and interference resistance (stands up to old car wiring, noisy alternators, faulty plug wires) * Redesigned throttle shaft and plate geometry for a smoother throttle feel * Integrated transmission kickdown provisions for GM TH350/400, 200-4R/700R4 and Ford C4/C6 applications * "Hidden Harness" wiring exit from the rear of throttle body for a clean appearance * Inputs and outputs consist of: 2x ground inputs, 2x ground outputs, 1x TPS output (0-5 V), and 1x tach output * Redesigned injector connector for improved reliability * Onboard contactless magnetic TPS sensor ensures an accurate TPS reading * Next generation mil-spec style M8 positive lock connector for CAN1 and CAN2 provides the latest in CAN bus technology for a simple yet robust connection * Cast-in fuel crossover from the primary to secondary fuel rail * The included Bosch LSU 4.9 wideband oxygen sensor provides real-time fuel map learning * Included clamp-on oxygen sensor kit ensures a leak-free oxygen sensor install with stainless steel T-bolt clamps and a stainless steel weldable oxygen sensor flange * Sniper 2 throttle bodies are serialized, which provides an improved experience in the event of any unit needing to be inspected
( 2 )
$2,049.95
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$2,199.95
FiTech Ultimate LS EFI 750 hp fuel injection systems with Go Fuel in-tank module combines incredible engineering and construction for top-of-the-line performance. FiTech fabricated many billet aluminum parts for their Ultimate LS EFI 750 hp systems, including a 102mm throttle body, high-volume fuel rails, and a 1,500 to 6,500 rpm powerband intake manifold. They combine sequential spark and fuel control with 55 lbs./hr. injectors, a plug-and-play wiring harness, and a color touch screen self-learning ECU. This allows for programing two fan control outputs, most tach and speedometer output drivers, and target AFR and timing on the fly. The Go Fuel in-tank module universal billet assembly can be used on tanks with a depth of 6 to 15 inches. The billet aluminum was designed with the supply and return ports in a parallel position to help route the fuel lines easily and evenly. The vent port is on the other side to ease routing the line near the fill tube. The two fuel ports are threaded to accept -6 AN O-ring boss fittings for a secure, leak-free connection. Additional Ultimate LS features: * Optional GM transmission control feature is suitable for 4L60, 4L65, 4L70, or 4L80 * Black anodized aluminum parts for style and corrosion resistance * High-flow, cable-operated throttle body * Bosch wideband-controlled * Stainless oxygen sensor bung * Compatible with car and truck coils * AN fittings and fuel crossover * Works with custom cams * Designed for applications making at least 6 in. of vacuum at idle * 24X and 58X crank and cam compatible * Programmable touch screen hand-held controller with data log features * Suction cup mounting bracket
( 1 )
$2,375.99
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$2,684.99
FiTech offers Ultimate LS EFI 1,000 hp fuel injection systems with Go Fuel in-tank module and regulator master kit. The forced induction/nitrous oxide power adders feature multi-port injection. They're available in a variety of styles, with or without transmission control—such as LS1, LS3, and LS7 short intake manifold; and LS1 long runner intake manifold. Order the model best suited for your application.
Not Yet Reviewed
$2,527.99
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$2,949.99
These MSD Atomic EFI fuel injection systems are the perfect choice for anyone planning on converting from carburetor to fuel injection. They include a throttle body, power module (with wideband oxygen sensor), and handheld controller. The throttle body features an integral ECU built on the side, incorporating the TPS, MAP, IAT, and fuel pressure sensors, all in one location. Fuel delivery is provided by four precision 80 psi injectors featuring a stainless steel ball and seat metering method for maximum internal sealing. They also use internal fuel rails, providing a sleek appearance and removing fitting connections where leaks can develop. Atop the Atomic EFIs are annular booster rings that deliver superior atomization of the best fuel mixture, ensuring the best possible fuel delivery. Best of all, the MSD Atomic EFI fuel injection systems bolt directly to any standard square bore carbureted intake manifold and accept the same linkage as most carburetors. The 1.75 in. diameter throttle inlets ride in precision roller bearings for a smooth pedal transition. The Atomic EFIs' unique TPS is a self-calibrating, non-contact sensor, which means that you don't have to worry about configuring it during setup. The included power module is a remote mounted piece that handles all of the high-current loads. MSD's CAN-Bus technology allows for a single, clean connection between these units and the throttle body mounted ECU. Control all of the MSD Atomic EFI fuel injection systems' functions with the hand-held device. Initial setup takes about five minutes, and you'll answer six questions about your specific engine. After the initial setup is complete, the device can provide you with engine data to help you keep your engine working properly. They also feature a removable micro-SD card to record and store data so that you can see what's going on with your engine.
( 119 )
$2,099.95
FiTech's Ultra Ram EFI 800 hp Go Fuel in-tank fuel injection master kits feature their outstanding Ultra Ram with aggressive looking sheet metal intake manifold along with an in-tank single pump fuel delivery system ideal for fuel cell or custom tank. Designed for the do-it-yourself hot rodder to the professional EFI tuner, Ultra Ram kits are ready to go with everything you need to convert your carbureted engine to top-of-the-line EFI FiTech self-learning technology. The Ultra Ram EFI system will support up to 800 hp and comes out of the box with the injectors and fuel rails installed. The robust ECU is easy to mount and handles the air/fuel mixture targets and you only need to input a few engine specs into the color touch screen monitor to get the engine to ¬rev up. Ultra Ram is supplied with a sheet metal intake, cast aluminum 102mm throttle body, remote mount ECU, main harness, handheld controller, cable and windshield mount, WBO2 sensor, bung kit, coolant sensor, gasket, mini USB cable, instructions, and warranty info. For fuel delivery, these FiTech Ultra Ram master kits include a Go Fuel in-tank single fuel pump module with billet top assembly machined with a 2 in. filler assembly. It supports up to 800 hp and is supplied with a 340 lph pump and an internal regulator that maintains 58 psi. The module fits fuel cells with a 12-bolt flange or can be installed on any tank with the supplied hardware.
Not Yet Reviewed
$2,455.99
FiTech Go EFI 2x4 625 hp system fuel injection master kits are inclusive EFI kits with fuel delivery solutions. In these master kits, FiTech mates their 2x4 TBIs with either a Go Fuel in-tank or fuel cell pump module, or Go EFI in-line pump kit to provide everything needed to convert your carbureted vehicle to EFI. The throttle bodies are offered in two finishes. Choose the master kit with your preferred finish and fuel delivery solution. Go EFI 2x4 625 hp system lets everyone know you mean business with a pair of 4-barrels crowned atop your engine! The 2x4 is supplied with two throttle bodies, one with the brains and integral ECU, the other with the brawn. Both bodies feature four injectors and will support up to 625 hp (naturally aspirated). The system is supplied with two throttle bodies, handheld controller, cable and windshield mount, throttle body vehicle side harness, WBO2 sensor, bung kit, coolant sensor, gasket, mini USB cable, instructions, and warranty information. Fuel delivery options: * Go Fuel in-tank pump modules are offered in different styles, including regulated versions, and in different flow rates. They include gaskets, terminals, and clamps. * Fuel cell pump modules are offered in two models—single or dual pump. Each style features a billet machined top assembly and an internal regulator to maintain 58 psi. No return line is needed, and the module is machined to fit 12-bolt flange fuel cells or can be installed on any tank with the supplied hardware. * Go EFI in-line pump kits provide a FiTech heavy-duty pump with 40 ft. of high-pressure fuel hose, two fuel filters, including a serviceable 10-micron filter, fittings, mounts, and clamps.
( 4 )
$2,051.99
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$2,112.99
Holley Terminator X Stealth 4150 24X LS EFI systems feature four 100 lbs./hr. fuel injectors capable of supporting up to 650 hp naturally aspirated or 600 hp on forced induction applications. The Terminator X ECU provides fuel maps that self-learn and integrated ignition timing control, yielding improved idle stability, drivability, and horsepower at wide-open throttle! Holley Terminator X Stealth 4150 24X LS EFI fuel injection systems also include transmission kick-down provisions for GM TH350/400, 200R4/700R4, and Ford C4/C6 applications. System features include: * All wiring exits below the fuel injector bowls for a complete stealth installation * Air entry machined to fit most stock-style air cleaners with air cleaner locator provisions * Integrated ignition timing control offers plug-and-play with factory LS coil sub-harness and OEM LS coils (no external boxes/modules needed to run coil near plug) * High-resolution, full-color touchscreen for initial setup, tuning, and gauge displays * Simple calibration wizard—no laptop required * Four inputs (12 V, ground, 5 V, and frequency) for things such as additional pressure sensors, or activation triggers for nitrous activation, or a trans brake (fuel and oil pressure inputs are pre-terminated) * Four outputs (ground, PWM -) for accessories such as fans, boost control, nitrous control, IAC kit, and more * Genuine Bosch LSU 4.9 wideband oxygen sensor provides real-time fuel map learning * OEM-style TPS/IAC for years of dependable service * Available in three finishes: shiny, black, and gold * Compatible with Holley EFI digital dashes, gauges, and fuel system accessories
Not Yet Reviewed
$2,249.95
Holley Terminator Max X Stealth 4150 24X LS EFI systems feature four 100 lbs./hr. fuel injectors capable of supporting up to 650 hp naturally aspirated or 600 hp on forced induction applications. The Terminator X ECU provides fuel maps that self-learn and integrated ignition timing control, yielding improved idle stability, drivability, and horsepower at wide-open throttle! Holley Terminator Max X Stealth 4150 24X LS EFI fuel injection systems also include transmission kick-down provisions for GM TH350/400, 200R4/700R4, and Ford C4/C6 applications, as well as plug-and-play transmission control for GM 4L60 and 4L80 applications. System features include: * All wiring exits below the fuel injector bowls for a complete stealth installation * Air entry machined to fit most stock-style air cleaners with air cleaner locator provisions * Integrated ignition timing control offers plug-and-play with factory LS coil sub-harness and OEM LS coils (no external boxes/modules needed to run coil near plug) * High-resolution, full-color touchscreen for initial setup, tuning, and gauge displays * Simple calibration wizard—no laptop required * (4) inputs (12 V, ground, 5 V, and frequency) for things such as additional pressure sensors, or activation triggers for nitrous activation, or a trans brake (fuel and oil pressure inputs are pre-terminated) * (4) Outputs (ground, PWM -) for accessories such as fans, boost control, nitrous control, IAC kit, and more * Genuine Bosch LSU 4.9 wideband oxygen sensor provides real-time fuel map learning * OEM-style TPS/IAC for years of dependable service * Available in 3 finishes: shiny, black, and gold * Compatible with Holley EFI digital dashes, gauges, and fuel system accessories
Not Yet Reviewed
$2,749.95
Holley Terminator Max X Stealth 4150 58X LS EFI systems feature four 100 lbs./hr. fuel injectors capable of supporting up to 650 hp naturally aspirated or 600 hp on forced induction applications. The Terminator X ECU provides fuel maps that self-learn and integrated ignition timing control, yielding improved idle stability, drivability, and horsepower at wide-open throttle! Holley Terminator Max X Stealth 4150 58X LS EFI fuel injection systems also include transmission kick-down provisions for GM TH350/400, 200R4/700R4, and Ford C4/C6 applications, as well as plug-and-play transmission control for GM 4L60 and 4L80 applications. System features include: * All wiring exits below the fuel injector bowls for a complete stealth installation * Air entry machined to fit most stock-style air cleaners with air cleaner locator provisions * Integrated ignition timing control offers plug-and-play with factory LS coil sub-harness and OEM LS coils (no external boxes/modules needed to run coil near plug) * High-resolution, full-color touchscreen for initial setup, tuning, and gauge displays * Simple calibration wizard—no laptop required * Four inputs (12 V, ground, 5 V, and frequency) for things such as additional pressure sensors, or activation triggers for nitrous activation, or a trans brake (fuel and oil pressure inputs are pre-terminated) * Four outputs (ground, PWM -) for accessories such as fans, boost control, nitrous control, IAC kit, and more * Genuine Bosch LSU 4.9 wideband oxygen sensor provides real-time fuel map learning * OEM-style TPS/IAC for years of dependable service * Available in three finishes: shiny, black, and gold * Compatible with Holley EFI digital dashes, gauges, and fuel system accessories
( 1 )
$2,749.95
Holley Terminator X Stealth 4150 58X LS EFI systems feature four 100 lbs./hr. fuel injectors capable of supporting up to 650 hp naturally aspirated or 600 hp on forced induction applications. The Terminator X ECU provides fuel maps that self-learn and integrated ignition timing control, yielding improved idle stability, drivability, and horsepower at wide-open throttle! Holley Terminator X Stealth 4150 58X LS EFI fuel injection systems also include transmission kick-down provisions for GM TH350/400, 200R4/700R4, and Ford C4/C6 applications. System features include: * All wiring exits below the fuel injector bowls for a complete stealth installation * Air entry machined to fit most stock-style air cleaners with air cleaner locator provisions * Integrated ignition timing control offers plug-and-play with factory LS coil sub-harness and OEM LS coils (no external boxes/modules needed to run coil near plug) * High-resolution, full-color touchscreen for initial setup, tuning, and gauge displays * Simple calibration wizard—no laptop required * Four inputs (12 V, ground, 5 V, and frequency) for things such as additional pressure sensors, or activation triggers for nitrous activation, or a trans brake (fuel and oil pressure inputs are pre-terminated) * Four outputs (ground, PWM -) for accessories such as fans, boost control, nitrous control, IAC kit, and more * Genuine Bosch LSU 4.9 wideband oxygen sensor provides real-time fuel map learning * OEM-style TPS/IAC for years of dependable service * Available in three finishes: shiny, black, and gold * Compatible with Holley EFI digital dashes, gauges, and fuel system accessories
Not Yet Reviewed
$2,249.95
Holley Sniper 2 EFI Returnless Fuel Injection Systems are self-tuning, easy-to-install, EFI conversions for 4-barrel (4150 flange) style carburetors. They took everything that they learned from the original Sniper EFI system and added new features that will make your EFI conversion more simple, reliable, and modern. Like all Sniper EFI systems, Sniper 2 is designed to work with the Sniper Ecosystem that includes Hyperspark ignition, complete fuel systems, multiple user interfaces/dash displays, and more. Make your classic drive like a modern fuel-injected vehicle, with easy cold starts, smooth drivability, and improved fuel economy! Sniper 2 is designed to be installed at home in your garage with limited tools and the support of Holley's comprehensive installation manual and videos. The user-friendly setup wizard allows you to answer a few simple questions about your engine—and the system will begin self-tuning with no laptop or tuning required. If you're looking for a high-performance fuel injection system that delivers power, efficiency, and ease of use, look no further than the Sniper 2 EFI. Main features: * Only 4 wiring connections required: Battery+, Battery-, Switched Ignition, and RPM * Includes 20 feet of 3/8 in. vapor guard fuel hose, filters before/after the pump, fittings/hardware, and a low profile returnless drop-in pump module(1.275-inches above the tank mounting surface) that is designed for universal installation into fuel tanks that range from 7 to 12 in. deep * Pre-set, internally regulated pump only requires a single feed line to the Sniper 2 unit * Innovative clamping system allows you to locate the module anywhere in the tank beside your existing sending unit and can be rotated 360 degrees for easier clocking. * Main harness includes plug-and-play HyperSpark distributor support for integrated timing control, making your ignition setup hassle-free * Wide variety of tuning and gauge display options: from a 3.5 in. full-color LCD hand-held, 5 in. digital dash, or the Bluetooth dongle, which allows you to connect either an iOS or Android based cell phone to your Sniper 2 * Female -6 AN O-ring fittings * Overall height is only 3.280 in. * Supports up to 650 hp naturally aspirated or 575 hp on boost with four 100 lbs.-hr. injectors * Requires 55-65 PSI * Next generation ECU features improved RF noise and interference resistance (stands up to old car wiring, noisy alternators, faulty plug wires) * Redesigned throttle shaft and plate geometry for a smoother throttle feel * Integrated transmission kickdown provisions for GM TH350/400, 200-4R/700R4 and Ford C4/C6 applications * "Hidden Harness" wiring exit from the rear of throttle body for a clean appearance * Inputs and outputs consist of: 2x ground inputs, 2x ground outputs, 1x TPS output (0-5 V), and 1x tach output * Redesigned injector connector for improved reliability * Onboard contactless magnetic TPS sensor ensures an accurate TPS reading * Next generation mil-spec style M8 positive lock connector for CAN1 and CAN2 provides the latest in CAN bus technology for a simple yet robust connection * Cast-in fuel crossover from the primary to secondary fuel rail * The included Bosch LSU 4.9 wideband oxygen sensor provides real-time fuel map learning * Included clamp-on oxygen sensor kit ensures a leak-free oxygen sensor install with stainless steel T-bolt clamps and a stainless steel weldable oxygen sensor flange * Sniper 2 throttle bodies are serialized, which provides an improved experience in the event of any unit needing to be inspected
( 2 )
$2,099.95
Finishing your LS swap is now easier with FiTech Ultimate LS systems. Available with or without transmission control, the Ultimate LS EFI intake is paired with fuel delivery options, creating FiTech master kits. FiTech Ultimate LS 500 hp EFI short cathedral intake fuel injection master kits are offered with an inline pump kit, in-tank pump modules, or a Force Fuel system. The kits are enhanced further with a Go Fuel regulator and/or Go-Spark LS3 coils. Choose the kit with the options you prefer for your swap. FiTech Ultimate LS 500 hp intake manifolds feature: * Fabricated 3mm thick aluminum sheet metal and TIG welded * Cast, cable activated billet aluminum 92mm throttle body * Handheld controller with color touch screen and cable * Windshield mount for touch screen controller * LS ECU * 36 lb./hr. injectors * High volume billet fuel rails * Self-learning technology maintains your target air/fuel ratio settings * Sequential fuel and spark control with individual cylinder trim * Connects to 24x and 58x cam sensors * Knock sensor control connects to factory sensors * 3-Bar MAP sensor for boosted applications up to 30 psi * Tach output driver works with most tachometers * Two programmable electric fan outputs * Supplied with WBO2 sensors * Custom wiring harness for a direct plug-in installation * Systems with transmission control allows shift point and firmness adjustments on 4L60/65/80/85 GM transmissions Fuel delivery options: * Inline pump kit is supplied with FiTech's heavy-duty 255 lph external fuel pump that is suitable to support engines producing up to 600 (NA) hp. The kit includes 40 ft. of high-pressure fuel hose, two fuel filters including a serviceable 10-micron filter, fittings, mounts, and clamps. * In-tank pump modules: -- 255, 340, or 440lph universal pump module for tanks with a depth of 6 to 15 in., billet top assembly with strategically placed supply, return, and vent ports to help route fuel lines easily. Gaskets terminals, and clamps are included. -- 340 lph regulated fuel pump module, single line system with h -6 AN pressure port and a 4-bar (58 psi) regulator that will fit most EFI-ready tanks. -- 340 lph return-less pump module that will support up to 800 hp and supplied with an internal regulator to maintain 58 psi. * Force Fuel system mounts under the hood and is fed with the original mechanical or electric fuel pump then supplies the EFI system with the required high pressure using an internal 340 lph pump. The reservoir holds a 1/2 gallon of fuel to prevent fuel starvation and a serviceable 10-micron fuel filter is included. Go Fuel Tight Fit regulator can be adjusted from 30 to 70 psi and will support up to 1,000 hp. It is crafted from billet aluminum, features -6 ORB ports along with a vacuum/boost port, and includes gauge. The Go-Spark LS3-style coils bolt in place of the originals and accept the sealed, locking connector and plug wire terminal for a simple upgrade. They are available with or without a built-in LED that flashes when the coils are firing.
Not Yet Reviewed
$2,007.99
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$2,395.99
Holley Sniper 2 EFI Return-Type Fuel Injection Systems are self-tuning, easy-to-install, EFI conversions for 4-barrel (4150 flange) style carburetors. They took everything that they learned from the original Sniper EFI system and added new features that will make your EFI conversion more simple, reliable, and modern. Like all Sniper EFI systems, Sniper 2 is designed to work with the Sniper Ecosystem that includes Hyperspark ignition, complete fuel systems, multiple user interfaces/dash displays, and more. Make your classic drive like a modern fuel-injected vehicle, with easy cold starts, smooth drivability, and improved fuel economy! Sniper 2 is designed to be installed at home in your garage with limited tools and the support of Holley's comprehensive installation manual and videos. The user-friendly setup wizard allows you to answer a few simple questions about your engine—and the system will begin self-tuning with no laptop or tuning required. If you're looking for a high-performance fuel injection system that delivers power, efficiency, and ease of use, look no further than the Sniper 2 EFI. Main features: * Only 4 wiring connections required: Battery+, Battery-, Switched Ignition, and RPM * Includes 20 feet of 3/8 in. vapor guard fuel hose, return line, external regulator, filters before/after the pump, fittings/hardware, and a low profile return-type drop-in pump module(1.275-inches above the tank mounting surface) that is designed for universal installation into fuel tanks that range from 7 to 12 in. deep * Innovative clamping system allows you to locate the module anywhere in the tank beside your existing sending unit and can be rotated 360 degrees for easier clocking. * Main harness includes plug-and-play HyperSpark distributor support for integrated timing control, making your ignition setup hassle-free * Wide variety of tuning and gauge display options: from a 3.5 in. full-color LCD hand-held, 5 in. digital dash, or the Bluetooth dongle, which allows you to connect either an iOS or Android based cell phone to your Sniper 2 * Female -6 AN O-ring fittings * Overall height is only 3.280 in. * Supports up to 650 hp naturally aspirated or 575 hp on boost with four 100 lbs.-hr. injectors * Requires 55-65 PSI * Next generation ECU features improved RF noise and interference resistance (stands up to old car wiring, noisy alternators, faulty plug wires) * Redesigned throttle shaft and plate geometry for a smoother throttle feel * Integrated transmission kickdown provisions for GM TH350/400, 200-4R/700R4 and Ford C4/C6 applications * "Hidden Harness" wiring exit from the rear of throttle body for a clean appearance * Inputs and outputs consist of: 2x ground inputs, 2x ground outputs, 1x TPS output (0-5 V), and 1x tach output * Redesigned injector connector for improved reliability * Onboard contactless magnetic TPS sensor ensures an accurate TPS reading * Next generation mil-spec style M8 positive lock connector for CAN1 and CAN2 provides the latest in CAN bus technology for a simple yet robust connection * Cast-in fuel crossover from the primary to secondary fuel rail * The included Bosch LSU 4.9 wideband oxygen sensor provides real-time fuel map learning * Included clamp-on oxygen sensor kit ensures a leak-free oxygen sensor install with stainless steel T-bolt clamps and a stainless steel weldable oxygen sensor flange * Sniper 2 throttle bodies are serialized, which provides an improved experience in the event of any unit needing to be inspected
Not Yet Reviewed
$2,099.95
FiTech Retro LS TBI 650 hp system in-tank pump fuel injection master kits deliver old school looks and modern EFI performance for your hot rod. These kits feature a FiTech classic carburetor-gold throttle body with transmission control and a pre-terminated wiring harness with specific LS engine sensors, including the factory knock sensors to complement the built-in timing control. The remote ECU can control the transmission shift points and characteristics of the popular 4L60/65/80E transmissions. No laptop is required, and the system will work on 24x or 58x cam sensors. Also supplied with the Retro LS TBI is a handheld touch screen controller, cable and windshield mount, WBO2 sensor, bung kit, gaskets, mini USB cable, instructions, and warranty info. For fuel delivery, these FiTech Retro LS master kits pair the TBI with a Go Fuel single fuel cell pump module—an ideal solution to your high-pressure fuel needs. It features a billet top assembly machined with a 2 in. filler assembly, as well as an internal regulator to maintain 58 psi. No return line is needed and the module is machined to fit fuel cells with a 12-bolt flange or can be installed on any tank with the supplied hardware.
Not Yet Reviewed
$2,136.99
When you are getting serious about 4-digit horsepower under your hood with boost or nitrous, Go EFI 8 Power Adder 1,200 hp systems are up to the task. And, with FiTech's master kits you also get a high-pressure fuel delivery solution to take your setup from conventional to EFI. FiTech Go EFI 8 PA 1,200 hp system Dual Pump/HP regulator fuel injection master kits pair two powerful components designed to support serious horsepower, plus precise fuel pressure. Go EFI 8 Power Adder bolt-on throttle body features eight high-flow injectors capable of fueling up to 1,200 hp. It is supplied with FiTech's Pro-tuning software and features the ability to data-log information. To ensure the best atomization of the fuel injection, the annular discharge design is increased to 20 jet streams to support the fuel volume required under boost, and has a built-in 2.5 BAR MAP sensor to handle the increased boost pressures, along with built-in timing controls based on boost or a nitrous input. The throttle body system includes handheld controller, cable and windshield mount, throttle body vehicle side harness, WBO2 sensor, bung kit, coolant sensor, gasket, mini USB cable, Pro-tuning laptop software, instructions, and warranty info. Go Fuel dual fuel cell pump modules feature a billet top assembly machined with a 2 in. filler assembly and an internal regulator to maintain 58 psi. No return line is needed, and the module is machined to fit 12-bolt flange fuel cells or can be installed on any tank with the supplied hardware. Go Fuel High Horsepower regulator will support 2,000 hp. Adjustable from 30 to 70 psi, this larger, dual output model is crafted from billet aluminum and features -6 ORB ports along with a vacuum/boost port. It will accept a gauge
Not Yet Reviewed
$2,184.99
FiTech Go EFI 2x4 625 hp system/Go-Spark fuel injection master kits are inclusive EFI kits with fuel delivery solutions, plus an upgrade to high-powered sparks for improved combustion and power output. In these master kits, FiTech mates their 2x4 TBIs with either a Go Fuel in-tank or fuel cell pump module, or Go EFI in-line pump kit to provide everything needed to convert your carbureted vehicle to EFI. And going a step further, the Go-Spark CDI ignition will elevate the spark for even more improved performance. Choose the master kit with your preferred fuel delivery solution. Go EFI 2x4 625 hp system lets everyone know you mean business with a pair of 4-barrels crowned atop your engine! The 2x4 is supplied with two throttle bodies, one with the brains and integral ECU, the other with the brawn. Both bodies feature four injectors and will support up to 625 horsepower (naturally aspirated). The system is supplied with two throttle bodies, handheld controller, cable and windshield mount, throttle body vehicle side harness, WBO2 sensor, bung kit, coolant sensor, gasket, mini USB cable, instructions, and warranty information. The throttle bodies are available in two finishes. Go-Spark produces a series of multiple sparks below 2,500 rpm to improve starting, idle quality, and throttle response. At higher rpm, the CD technology continues to deliver full energy sparks through racing rpm to ensure complete combustion of the fuel mixture. Designed for 4-, 6-, and 8-cylinder engines equipped with a distributor, Go-Spark accepts the trigger signal from an HEI, amplifier, points, or 2-wire non-magnetic pickup distributors. Fuel delivery options: * Go Fuel universal in-tank pump modules—255 or 340 lph—can be used on tanks with a depth of 6 to 15 in. A feed line, vent, and return are machined into the module for easy high-pressure line connections. Gaskets, terminals, and clamps are included. * Go Fuel universal in-tank regulated pump module—255 lph or 340 lph—single line system with a depth of 6.5 to 15 in. Pump has -6 AN pressure port and a 4-Bar (58 psi) regulator and suitable for most EFI-ready tanks * Go Fuel single pump fuel cell module—returnless--340 lph--billet top assembly is machined with a 2 in. filler assembly, as well as an internal regulator to maintain 58 psi. The module is machined to fit fuel cells with a 12-bolt flange or can be installed on any tank with the supplied hardware. * Go EFI inline pump kit—255 lph external pump suitable to support engines producing up to 600 (non-aspirated) hp. Supplied with 40 ft. of high-pressure fuel hose, two fuel filters, including a serviceable 10-micron filter, fittings, mounts, and clamps.
Not Yet Reviewed
$2,262.99
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$2,424.99
When you are getting serious about 4-digit horsepower under your hood with boost or nitrous, Go EFI 8 Power Adder 1,200 hp systems are up to the task. And, with FiTech's master kits you also get a high-pressure fuel delivery solution to take your setup from conventional to EFI. FiTech Go EFI 8 PA 1,200 hp system Dual Pump/HP regulator/Go-Spark fuel injection master kits pair powerful components designed to support serious horsepower, plus precise fuel pressure and an upgrade to high-powered sparks for improved combustion and power output. Go EFI 8 Power Adder bolt-on throttle body features eight high-flow injectors capable of fueling up to 1,200 hp. It is supplied with FiTech's Pro-tuning software and features the ability to data-log information. To ensure the best atomization of the fuel injection, the annular discharge design is increased to 20 jet streams to support the fuel volume required under boost, and has a built-in 2.5 BAR MAP sensor to handle the increased boost pressures, along with built-in timing controls based on boost or a nitrous input. The throttle body system includes handheld controller, cable and windshield mount, throttle body vehicle side harness, WBO2 sensor, bung kit, coolant sensor, gasket, mini USB cable, Pro-tuning laptop software, instructions, and warranty info. Go Fuel dual fuel cell pump modules feature a billet top assembly machined with a 2 in. filler assembly and an internal regulator to maintain 58 psi. No return line is needed, and the module is machined to fit 12-bolt flange fuel cells or can be installed on any tank with the supplied hardware. Go Fuel High Horsepower regulator will support 2,000 hp. Adjustable from 30 to 70 psi, this larger, dual output model is crafted from billet aluminum and features -6 ORB ports along with a vacuum/boost port. It will accept a gauge. Go-Spark CDI ignition produces a series of multiple sparks below 2,500 rpm to improve starting, idle quality, and throttle response. At higher rpm, the CD technology continues to deliver full energy sparks through racing rpm to ensure complete combustion of the fuel mixture. Designed for 4-, 6-, and 8-cylinder engines equipped with a distributor, Go-Spark accepts the trigger signal from an HEI, amplifier, points, or 2-wire non-magnetic pickup distributors.
Not Yet Reviewed
$2,395.99
Finishing your LS swap is now easier with FiTech Ultimate LS systems. Available with or without transmission control, the Ultimate LS EFI intake is paired with fuel delivery options, creating FiTech master kits. FiTech Ultimate LS 750 hp EFI short LS3 port intake fuel injection master kits are offered with an inline pump kit, in-tank pump modules, or a Force Fuel system. The kits are enhanced further with a Go Fuel regulator and/or Go-Spark LS3 coils. Choose the kit with the options you prefer for your swap. FiTech Ultimate LS 750 hp intake manifolds feature: * Fabricated 3mm thick aluminum sheet metal and TIG welded * Cast, cable activated billet aluminum 102mm throttle body * Handheld controller with color touch screen and cable * Windshield mount for touch screen controller * LS ECU * 55 lb./hr. injectors * High volume billet fuel rails * Self-learning technology maintains your target air/fuel ratio settings * Sequential fuel and spark control with individual cylinder trim * Connects to 24x and 58x cam sensors * Knock sensor control connects to factory sensors * 3-Bar MAP sensor for boosted applications up to 30 psi * Tach output driver works with most tachometers * Two programmable electric fan outputs * Supplied with WBO2 sensors * Custom wiring harness for a direct plug-in installation * Systems with transmission control allows shift point and firmness adjustments on 4L60/65/80/85 GM transmissions Fuel delivery options: * Inline pump kit is supplied with FiTech's heavy-duty 255 lph external fuel pump that is suitable to support engines producing up to 600 (NA) hp. The kit includes 40 ft. of high-pressure fuel hose, two fuel filters including a serviceable 10-micron filter, fittings, mounts, and clamps. * In-tank pump modules: -- 340 or 440lph universal pump module for tanks with a depth of 6 to 15 in., billet top assembly with strategically placed supply, return, and vent ports to help route fuel lines easily. Gaskets terminals, and clamps are included. -- 340 lph regulated fuel pump module, single line system with h -6 AN pressure port and a 4-bar (58 psi) regulator that will fit most EFI-ready tanks. -- 340 lph return-less pump module that will support up to 800 hp and supplied with an internal regulator to maintain 58 psi. * Force Fuel system mounts under the hood and is fed with the original mechanical or electric fuel pump then supplies the EFI system with the required high pressure using an internal 340 lph pump. The reservoir holds a 1/2 gallon of fuel to prevent fuel starvation and a serviceable 10-micron fuel filter is included. Go Fuel Tight Fit regulator can be adjusted from 30 to 70 psi and will support up to 1,000 hp. It is crafted from billet aluminum, features -6 ORB ports along with a vacuum/boost port, and includes gauge. The Go-Spark LS3-style coils bolt in place of the originals and accept the sealed, locking connector and plug wire terminal for a simple upgrade. They are available with or without a built-in LED that flashes when the coils are firing.
Not Yet Reviewed
$2,293.99
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$2,683.99
Finishing your LS swap is now easier with FiTech Ultimate LS systems. Available with or without transmission control, the Ultimate LS EFI intake is paired with fuel delivery options, creating FiTech master kits. FiTech Ultimate LS 500 hp EFI short LS7 port intake fuel injection master kits are offered with an inline pump kit, in-tank pump modules, or a Force Fuel system. The kits are enhanced further with a Go Fuel regulator and/or Go-Spark LS3 coils. Choose the kit with the options you prefer for your swap. FiTech Ultimate LS 500 hp intake manifolds feature: * Fabricated 3mm thick aluminum sheet metal and TIG welded * Cast, cable activated billet aluminum 92mm throttle body * Handheld controller with color touch screen and cable * Windshield mount for touch screen controller * LS ECU * 36 lb./hr. injectors * High volume billet fuel rails * Self-learning technology maintains your target air/fuel ratio settings * Sequential fuel and spark control with individual cylinder trim * Connects to 24x and 58x cam sensors * Knock sensor control connects to factory sensors * 3-Bar MAP sensor for boosted applications up to 30 psi * Tach output driver works with most tachometers * Two programmable electric fan outputs * Supplied with WBO2 sensors * Custom wiring harness for a direct plug-in installation * Systems with transmission control allows shift point and firmness adjustments on 4L60/65/80/85 GM transmissions Fuel delivery options: * Inline pump kit is supplied with FiTech's heavy-duty 255 lph external fuel pump that is suitable to support engines producing up to 600 (NA) hp. The kit includes 40 ft. of high-pressure fuel hose, two fuel filters including a serviceable 10-micron filter, fittings, mounts, and clamps. * In-tank pump modules: -- 255, 340, or 440lph universal pump module for tanks with a depth of 6 to 15 in., billet top assembly with strategically placed supply, return, and vent ports to help route fuel lines easily. Gaskets terminals, and clamps are included. -- 340 lph regulated fuel pump module, single line system with h -6 AN pressure port and a 4-bar (58 psi) regulator that will fit most EFI-ready tanks. -- 340 lph return-less pump module that will support up to 800 hp and supplied with an internal regulator to maintain 58 psi. * Force Fuel system mounts under the hood and is fed with the original mechanical or electric fuel pump then supplies the EFI system with the required high pressure using an internal 340 lph pump. The reservoir holds a 1/2 gallon of fuel to prevent fuel starvation and a serviceable 10-micron fuel filter is included. Go Fuel Tight Fit regulator can be adjusted from 30 to 70 psi and will support up to 1,000 hp. It is crafted from billet aluminum, features -6 ORB ports along with a vacuum/boost port, and includes gauge. The Go-Spark LS3-style coils bolt in place of the originals and accept the sealed, locking connector and plug wire terminal for a simple upgrade. They are available with or without a built-in LED that flashes when the coils are firing.
Not Yet Reviewed
$2,093.99
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$2,395.99
Finishing your LS swap is now easier with FiTech Ultimate LS systems. Available with or without transmission control, the Ultimate LS EFI intake is paired with fuel delivery options, creating FiTech master kits. FiTech Ultimate LS 750 hp EFI short LS7 port intake fuel injection master kits are offered with an inline pump kit, in-tank pump modules, or a Force Fuel system. The kits are enhanced further with a Go Fuel regulator and/or Go-Spark LS3 coils. Choose the kit with the options you prefer for your swap. FiTech Ultimate LS 750 hp intake manifolds feature: * Fabricated 3mm thick aluminum sheet metal and TIG welded * Cast, cable activated billet aluminum 102mm throttle body * Handheld controller with color touch screen and cable * Windshield mount for touch screen controller * LS ECU * 55 lb./hr. injectors * High volume billet fuel rails * Self-learning technology maintains your target air/fuel ratio settings * Sequential fuel and spark control with individual cylinder trim * Connects to 24x and 58x cam sensors * Knock sensor control connects to factory sensors * 3-Bar MAP sensor for boosted applications up to 30 psi * Tach output driver works with most tachometers * Two programmable electric fan outputs * Supplied with WBO2 sensors * Custom wiring harness for a direct plug-in installation * Systems with transmission control allows shift point and firmness adjustments on 4L60/65/80/85 GM transmissions Fuel delivery options: * Inline pump kit is supplied with FiTech's heavy-duty 255 lph external fuel pump that is suitable to support engines producing up to 600 (NA) hp. The kit includes 40 ft. of high-pressure fuel hose, two fuel filters including a serviceable 10-micron filter, fittings, mounts, and clamps. * In-tank pump modules: -- 340 or 440lph universal pump module for tanks with a depth of 6 to 15 in., billet top assembly with strategically placed supply, return, and vent ports to help route fuel lines easily. Gaskets terminals, and clamps are included. -- 340 lph regulated fuel pump module, single line system with h -6 AN pressure port and a 4-bar (58 psi) regulator that will fit most EFI-ready tanks. -- 340 lph return-less pump module that will support up to 800 hp and supplied with an internal regulator to maintain 58 psi. * Force Fuel system mounts under the hood and is fed with the original mechanical or electric fuel pump then supplies the EFI system with the required high pressure using an internal 340 lph pump. The reservoir holds a 1/2 gallon of fuel to prevent fuel starvation and a serviceable 10-micron fuel filter is included. Go Fuel Tight Fit regulator can be adjusted from 30 to 70 psi and will support up to 1,000 hp. It is crafted from billet aluminum, features -6 ORB ports along with a vacuum/boost port, and includes gauge. The Go-Spark LS3-style coils bolt in place of the originals and accept the sealed, locking connector and plug wire terminal for a simple upgrade. They are available with or without a built-in LED that flashes when the coils are firing.
Not Yet Reviewed
$2,293.99
—
$2,395.99
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