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Holley Sniper EFI HyperSpark Distributor Kits

Holley Sniper EFI HyperSpark distributor kits were designed to make upgrading your ignition on a Sniper EFI-equipped engine simple. When installed concurrently with a new Sniper EFI system, the combination creates the easiest way to install EFI conversion on the market—and only four flying lead connections are required! The harness only requires one connection to a switched power source, battery positive, battery negative, and fuel pump power. The pre-terminated connectors and a built in 40A relay provides power to all of the components within the system. With the included Sniper EFI main harness you no longer need to run multiple wires to provide switched power for each individual component, which not only helps prevent wiring confusion, but it will also speed up your install time and clean up your engine bay. Simply route the harness and pre-terminated connectors to your HyperSpark coil, distributor, and ignition box and plug them in. Available for all popular engine combinations, these kits come with a distributor, coil, ignition box, and an integrated Sniper EFI harness. Order the application you need. Key features: * Plug-and-Play Sniper EFI main harness replaces the standard Sniper EFI harness with four loose leads, battery positive, battery ground, switched 12 V, and fuel pump power, for a simple and streamline installation * Designed for existing or new Sniper EFI installations (the HyperSpark Master Kit harness retains the same flying lead wire colors as the Sniper EFI main harness; new installations will not use the Sniper EFI standard harness or coil driver * Complete ignition system in a box, including: HyperSpark ignition box, HyperSpark ignition coil, HyperSpark distributor (for your application), and a plug-and-play main harness * HyperSpark distributors feature a Hall Effect crank trigger sensor providing a noise-free rpm signal to the Sniper ECU * Patented clear installation cap eliminates any confusion while installing the distributor * HyperSpark CD ignition box is seal and powder coated to be installed in the harshest of locations * External LED on HyperSpark CD Ignition box helps verify 12 V, cranking rpm, and low battery voltage * 135mJ of spark energy when used with the HyperSpark ignition coil, ensures complete combustion * Integrated ignition coil bracket simplifies mounting the Ignition coil * Ignition coil connector removes any doubt of loose connections at the Ignition coil * Enables timing control on a Sniper EFI Installation

4.18 out of 5 stars ( 22 )

$1,024.95

Holley EFI Crank Trigger Kits

Holley's EFI crank trigger kits provide accurate crank speed and position signals to Holley EFI systems in the most demanding, high-horsepower, racing applications. The crank position is measured every 10 degrees instead of every 45 degrees, like standard 4-magnet crank trigger systems. Holley's EFI crank trigger kits feature 1/4 in. thick, billet steel, 36-1 or 60-2 tooth-crank trigger wheels with black zinc oxide finish for superior corrosion resistance and striking good looks Other notable features include: * Crank wheels center off of balancer hubs, eliminating the need for centering rings * All billet, 6061-T6 aluminum sensor mounting brackets with "bright-dipped" black anodized finish and laser-etched Holley EFI logo * Custom 3-wire, ferrous-target, Hall-effect sensors with M12 x 1.0mm threads for finer gap adjustment * Grade 8 and mil-spec mounting hardware

4.67 out of 5 stars ( 6 )

$665.95

$767.95

Holley Alternator Pigtails

Give your vehicle the power source it needs with Holley alternator pigtails. These weatherproof plug and wire pigtails are designed for select Holley alternators or similar Delco AD-style alternators. They're fairly easy to install--just connect the yellow wire to switched voltage that is "on" when the key is in the run position. These pigtails have a resistor inline, so a charge indicator light is not required. However, if the vehicle has a charge indicator light, the yellow wire can be connected to it and the light will function. So, for high-amp, high-torque solutions for some of today's toughest applications, give Holley a go!

4.68 out of 5 stars ( 41 )

$26.29

Holley Cam Sync Sensor Kits

Timing is everything. Holley EFI cam sync sensor kits provide the components to set your engine's power curve for optimum performance. The complete kits include a sensor, stainless steel flying magnet target with high-temperature rare earth magnet, connector, pins, seal, and washers. The kits are also available without the flying magnet target and washer; plus, the components are also available individually. Eliminate ignition timing variations and mis-adjustments with Holley cam sync sensor kits. Features include: * 3-wire Hall effect camshaft sensor generates digital square-wave signal * Can work with internal and external cam drive systems (i.e. gear, chain, and belt drive systems with or without timing cover) * Can operate from 8 to 20 V * M12x1 threads for finer gap adjustability; approximately 1.5 in. length

Not Yet Reviewed

$188.95

$268.95

Holley Chevy Camshaft Sync Kits

A cam sync signal is required to run sequential fuel injection, and Holley camshaft sync kits are ready to set the firing order for top performance. Available in a choice of kits for standard cam height small block and big block Chevys, as well as raised cam height big blocks, these Holley kits fit Jesel and other external, dry timing belt cam drive systems. They provide a plug-and-play cam position signal to Holley EFI systems, but are also compatible with any EFI system which can read a digital, square-wave cam input signal. All of the kits feature unique T-nut and bracket designs that allow for complete sensor adjustment from the outside of the bracket with a single jam nut. Let your ECU know which cylinder is number one in the firing order with a signal from Holley Chevy camshaft sync kits. Holley kits include: * 3-wire H all-effect sensor (8 to 20 V) * Anodized billet aluminum bracket * Mounting hardware * Mating connector * Stainless steel 1/4 in.-20 "flying magnet" screw with a high-temperature, rare-earth magnet

Not Yet Reviewed

$357.95

$377.95

Holley EFI Alternator Harnesses

Holley EFI alternator harnesses are plug-and-play with Holley EFI and Terminator X main harnesses. They are designed for use with late model OEM alternators and include detailed instructions for software configuration. Holley EFI alternator harnesses are quality solutions to get your project up and running better than ever. Choose the correct harness for your engine.

4.0 out of 5 stars ( 2 )

$89.15

On Sale

Holley Ignition Coil Spacers

Holley ignition coil spacers are great for turbo builds or other applications where more ignition coil clearance is needed. They are available for Gen I and Gen V coils. Choose the spacers designed for your coils.

Not Yet Reviewed

$15.47


$8.72

Holley EFI CAN Input/Output Modules Kits

The Holley EFI CAN Input/Output Module kit can be added to Holley EFI HP, Dominator, Terminator X and Terminator X Max EFI installation. This CAN module will add eight inputs and eight outputs to the system, which can be used to control additional accessories or provide critical sensor inputs. This module is perfect for anyone wanting to enhance the capabilities of their current ECU, yet have already tapped out their ECU's Input/Output channels. Product features: * Quickly expand your HP/Terminator X or even Dominator ECU's Input/Output control with 8 additional inputs and outputs * This module is perfect for anyone wanting their Holley EFI ECU to control more functions or monitor more data channels * HP and Terminator X EFI installations with only 4 inputs and 4 outputs can now add more functionality to their EFI system * The 554-165 kits contain a pre-terminated CAN harness, allowing you to quickly install the Holley EFI CAN Module to any existing Holley EFI installation * Pre-terminated flying leads makes installing new wires a breeze * Inputs can be used for things such as: - Switch 12 V toggle switches; can be configured for external mechanical relays, or setup as digital switches via a Holley EFI dash - Ground input for brake pedal switch - 5 V analog inputs for sensors like fuel pressure, oil pressure, or nitrous bottle pressure - Thermistor inputs for coolant temperature sensors * Outputs can be used for things such as: - Switch Low (ground); for relay control or activation - Switch Low PWM (ground); PWM fan control, PWM fuel pump control, or other PWM-controlled devices * Adjustable broadcast rate for each channel: from 0-100hz

4.0 out of 5 stars ( 3 )

$499.95

Holley HP EFI ECU and Harness Kits

Holley HP EFI ECU and harness kits allow you to manage automotive functions—like the fuel and ignition of your engine, along with controlling nitrous, boost, or water/methanol. Select the model with options needed for your vehicle application. (Note: some models are engine-specific.) Features and notes: * Eight sequentially driven 8:2 peak and hold injector drivers capable of driving up to 16 low or high-impedance injectors are standard * 8-channel distributorless ignition (DIS) outputs capable of directly driving "smart" ignition coils or Holley DIS coils * Integrated, single-channel wideband oxygen sensor control. Works with NTK or Bosch sensors. More channels can be added via CAN bus. * Internal data-logging is standard, with a huge 2GB of memory * 4-stage progressive nitrous control * Turbo boost control * Integrated water/methanol injection control * Self-tuning fuel table strategy greatly simplifies tuning process * Individual cylinder fuel and spark control allow you to unlock your engine's potential * Compatible with 4, 6, and 8-cylinder engines * Unique lbs./hr.-based fueling strategy greatly simplifies tuning * Advanced idle, closed loop, and enrichment strategies allow for very stable operation * Fully potted and can be mounted in the engine compartment or interior * Sealed automotive and marine-grade connectors * Allows for use of common OEM sensors, as well as customer sensor calibration input * Ignition plug-and-play with GM 24x and 58x LSx engines, GM HEI, Ford TFI, magnetic, and hall effect trigger, and other ignition systems * 1-5 bar MAP sensor capability * 2-channel knock control sensor inputs for both one and 2-wire knock sensors * Dedicated fuel and oil pressure inputs * Control both stepper and PWM idle air control (IAC) motors * Speed density, Alpha-N, or combination fueling strategies * Four programmable high or low pulse width modulated (PWM) outputs and four fully configurable inputs can be configured for use * Lean or rich safety cutoff

4.44 out of 5 stars ( 25 )

$2,049.95

$3,949.95

Holley EFI 8-Channel CAN EGT Kits

Introducing the Holley EFI 8-Channel CANBus EGT kits, for Holley EFI! Exhaus/Gas/Temperature data is critical information when your engine tune up is on the ragged edge. Knowing the exhaust temperature of each cylinder can help you identify potential horsepower left on the table, or pin point any weak links in your max effort race engine. You can also use this data to as identify a potential ignition misfire, or stuck injector! The included sensors are designed to work with any engine combination, with an open reinforced tip for the fastest response rate, and improved shielding. The EGT probes come in different lengths ensuring a clean looking installation. The included stainless steel bungs feature a built-in step, making installation as easy as possible! Kit features: * Compatible with HP or Dominator EFI, and Terminator X EFI * Plug-and-Play 8-Channel CAN EGT module, for quick and easy installation * High-quality 1/4 in. stepped stainless steel EGT weld bungs * Robust 1/4 in. EGT probes, designed to withstand the extreme cylinder pressures * 4 ft. CAN extension harness * Analog output wires, to be used with non-Holley EFI installations * Requires V5 build 100 or newer software/firmware

5.0 out of 5 stars ( 1 )

$1,749.95

Holley TPS Kits

If you're running an electric choke Holley carburetor and are having trouble figuring out how to get that electronic overdrive transmission to work, Holley has the perfect solution for you. Holley TPS kits are designed for use on an electric choke-equipped Holley carburetor and are perfect for use with an electronic overdrive transmission, such as a 4L60E or 4L80E. They can also be used for data acquisition. These TPS kits are also designed to supply the needed TPS signal to an electronic transmission while retaining a carburetor. They drive directly off of the primary throttle shaft for accurate voltage readings. Holley TPS kits come complete with all the parts needed for a safe and easy installation.

4.14 out of 5 stars ( 37 )

$84.55

$204.95

Holley Terminator X Max GM Gen V LT Direct Injection Kits

Ready for standalone engine management at a budget price? Take control of your GM Gen V LT1, L83, or L86 engine with a Holley Terminator X Max GM Gen V LT direct injection kit! They're available to fit early non-WT drive-by-wire engines, as well as late WT drive-by-wire engines. Terminator X and X Max features and benefits: * Plug-and-play GM Gen V LT engine control, including GDI and VVT support * Ideal for swapping late model GM Gen V LT engines into vintage vehicles * 3.5 in. hand-held gets your engine running in no time with a step-by-step calibration wizard * GM LS and LT drive-by wire throttle body control (Terminator X Max only) * GM 4L60 and 4L80 transmission control (Terminator X Max only) * Included engine harness plugs directly into the factory LT DI injector sub harness * OEM Injectors supported, with part numbers provided in the handheld wizard or software * Genuine Bosch LSU 4.9 wideband control (will not work with LSU 4.2 oxygen sensors) * On-Board Diagnostic LEDS for: ECU Power – Engine Run – Wideband Status – TPS Calibration – Crank Signal – Cam Signal – VVT Status – Pump Control – and DI Injectors. This allows you to identify any critical engine issues at a glance * Built-in 1 bar MAP sensor, vacuum hose adapters included (1/8th, 1/4 and 3/16ths); or for Boosted applications, you can disable the internal MAP sensor, and utilize an external LT MAP sensor. The harness comes with the connector terminated, making the installation a snap * 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 -- Boost Control – Boost vs Time, Boost vs Gear, Boost vs RPM, Boost vs Speed, Boost Safeties -- Nitrous Control – Single Channel of Wet or Dry, Progressive or Non-Progressive, Rich/Lean Safeties, and target Closed Loop AFR * Integrated data logging to the 3.5 in. hand-held SD card * Free EFI tuning software for complete control of your Terminator X powerplant Terminator X Max ECU Connections: * J1A - Main Harness Connector: This connector is primarily an "Input" connector. It contains all the sensor inputs and wide band oxygen sensor control. * J1B - Main Harness Connector: The second connector is the "J1B" connector (26 pin). This connector is the "output" connector. It has eight injector outputs and outputs for other devices. * MAP Sensor: Used on N/A applications, connect directly to full manifold vacuum port on the intake manifold. * Main Power: Connects to the Main Power Harness; these two wires MUST be wired directly to the battery terminals. * J3: Connection point for the drive-by-wire harness. * J4: Connection point for the transmission harness.

Not Yet Reviewed

$3,149.95

$3,649.95

Holley Terminator X MAX GM 6L80/90 Transmission Kits

Add GM 6L80/90E transmission control to any existing vehicle utilizing a Terminator X Max ECU. A departure from traditional Holley EFI transmission control, the Terminator X Max ECU allows the ability to use 2007+ GM 6L80E and 6L90E transmissions by communicating via CAN with the internal TCM (Transmission Control Module). The supplied Holley EFI OBDII transmission tuning hand-held is used to adjust shift points, tire size and gear ratio. Terminator X V3 software provides the ability to dial in torque management to optimize the desired shifting characteristics when using a 6L80/90E transmission. The software also enables you to control the secondary shift mode within the transmission TCM and allows use of tap Up/Down shifting. Within Terminator X V3 PC Software: --- Virtual Torque Management Tables --- Virtual TPS Tables to dial in shift characteristics regardless of engine --- DBW and Timing torque reduction tables to create smooth shifts Within the Holley EFI OBDII Transmission Tuning Hand-held: --- Ability to read and clear TCM fault codes --- Ability to raise and lower shift points by MPH or RPM --- Support for Tap Up/Tap Down & Transmission's Secondary Shift Mode If you currently have a Terminator X ECU, upgrading to a Terminator X Max ECU can be easily done by plugging your main harness into the Max ECU and re uploading your existing calibration. Holley Terminator X MAX GM 6L80/90 transmission kit features: * Included TCM hand-held tuner with integrated wizard is required for setup in conjunction with the Terminator X 3.5 in. hand-held. Terminator X V3 software unlocks optional tuning parameters. * Plug-and-play with any engine controlled by a Terminator X Max ECU * Supports: Shift Mode - Tap Up / Tap Down, and torque management * Four loose wires: --- Power (Red): Supplies power to the transmission solenoids. This should be connected directly to the battery, or a constant battery source capable of supplying 5 amps --- Ground (Black): Connect to a good chassis/engine ground source --- Brake Switch (Light Blue/White): Wired to the brake light switch. This must be installed to a +12 V source (as most brake light switches are) --- Park/Neutral Safety (Yellow): Circuit for starter solenoid. When the transmission is in Park or Neutral, this yellow wire will be grounded (-). When the transmission is in gear this circuit will be open.

Not Yet Reviewed

$587.95

Holley Fuel Pump Relay and Harness Kits

The long wire runs of an electric pump installation can sometimes result in a voltage drop at the pump. Holley fuel pump relay and harness kits offer good insurance that the fuel pump will be receiving full voltage from the battery. The kits can be used with any electric fuel pump, as long as the current load is not above 30 amps. They work with 12, 16 and 24 V systems and come equipped with 12 AWG that provides extra current-carrying capacity with minimal voltage loss. A 30 amp relay is included with a relay socket wired with extra-long leads specifically designed to reduce the number of splices required. Quality insulated crimp connectors are provided to make necessary splices where required and detailed installation instructions are also included.

4.44 out of 5 stars ( 9 )

$174.95

Holley J2A, J2B, J3, J4 Connector and Pin Kits

Holley J2A, J2B, J3, J4 connector and pin kits are designed for use with your Holley Dominator EFI system. These kits include four connectors and pins for the connectors.

Not Yet Reviewed

$224.95

Holley Gen III Hemi Alternator with Relocation Kit

One of the challenges with a Gen III Hemi swap is alternator clearance. The Holley Gen III Hemi alternator with relocation kit is the solution. These kits come complete with everything you need to move the alternator to a more ideal location to provide additional clearance to the frame on the passenger side of the engine. The kits include the mounting bracket, pulley, alternator and hardware for installation. The alternator is smaller and more compact, further helping clearance issues, making them easy to wire. The steel relocation bracket is black powdercoated for extra rigidity and corrosion-resistance. Make your Gen III Hemi swap easy with one of these Holley kits.

Not Yet Reviewed

$767.95

Holley EFI Digital Dash I/O Adapter with Wiring Harness Kits

Holley EFI Digital Dash I/O adapter with wiring harness kits offer more performance from your digital dash. Available terminated or unterminated, these vehicle harnesses provide 10 additional inputs/outputs to your 7 in. unit. They can be configured for gauges or switches and data-logged locally through your digital dash. The adapters bring out connections to a waterproof 26-pin connector, similar to ones used on EFI units, and the kits include a USB memory stick to update digital dash firmware that supports the adapter.

4.33 out of 5 stars ( 3 )

$357.95

$409.95

Holley EFI ECU Connector Kits

You already have the wire and Holley EFI ECU connector kits have the rest of what you need to rewire your EFI installation. Fully terminate your own custom main harness with Holly EFI ECU connector kits. Features include: * Pre-terminated J1A/J1B Tyco Superseal connectors * 20 to 22 gauge pre-terminated wires * 16 to 18 gauge pre-terminated wires * Cavity plugs

5.0 out of 5 stars ( 4 )

$54.05

$161.95

Holley I/O Connector Kits

Holley offers I/O connector kits for J1A through J4 connectors. These wiring replacement parts mean you no longer have to buy a complete connector kit if you only need one I/O connector. They offer OEM quality and are perfect for DIY or wiring specialists that want to build custom wiring harnesses.

5.0 out of 5 stars ( 1 )

$54.05

Holley Late Model Dual Pump Module Relay Kits

Holley Performance offers late model dual pump module relay kits for a variety of applications—including many Ford, Dodge, and Chrysler vehicles from 2005 and up. Each kit includes essential parts necessary to wire twin pump modules to a vehicle. The installation starts with two high-quality Hella 40 amp relays, as well as relay sockets with 10 ft. wire lengths, 12 gauge primary wires, 16 gauge secondary signal wires, and heat shrink sealing connectors to complete your install. Also included are two fuse holders and 30 amp fuses, one for each pump.

Not Yet Reviewed

$190.95

Holley Ford 7.3L Godzilla Alternator Kits

The factory alternator on the 2020 and up Ford 7.3 L Godzilla engine is a bulky single or dual alternator design that is tough to package in an engine swap. The Holley Ford 7.3L Godzilla alternator kits provide a more compact solution for extra clearance and works with the factory timing cover, water pump, damper/crank pulley, and intake manifold. They also will work with after-market damper/crank pulley. The bracket and alternator are compact and lightweight, and the Holley alternator is easy to wire and does not require the factory ECU to function like the OE alternator. Holley includes the plug/pigtail, pulleys, and belt in a complete kit. Please note the included belt is for alternator-only applications, but the instructions specify the belt for other configurations. The bracket allows for any accessory configuration, and it works with or without the air conditioning compressor and with or without a power steering pump. Features and details: * Alternator kit and mounting bracket for Ford Godzilla 7.3-liter engine swaps * Great solution with everything needed to add an alternator to the Ford 7.3-liter crate engine * Eliminates bulky dual alternator system—factory setup on some heavy-duty trucks * Works with the factory timing cover, water pump, damper/crank pulley, and intake manifold—also works with after-market damper/crank pulley * Compact design with alternator pulled in tight to the engine for extra clearance under the hood * The mounting bracket is compatible with Holley alternator models: PN: 197-300, 197-301, 197-302, and 197-303 * Easy wiring of alternator and does not require factory ECU to excite alternator—wiring pigtail included * Choose from a complete kit with 105-amp Holley alternator (PN: 20-380), or bracket kit (PN: 97-409) * Natural as cast finish on the mounting bracket and alternator * Works with or without an air conditioning compressor * Works with or without a power steering pump * For alternator-only race setup, Holley bracket PN: 97-409 should be used with Holley premium alternator (PN: 197-302 or 197-303)—ideal for high rpm applications (alternator designed and tested for up to 30 percent higher rpm) * Ideal for use on Godzilla crate engines and engine swaps

Not Yet Reviewed

$460.95

Holley EFI Single-Channel EGT Kits

Introducing the Holley EFI Single-Channel EGT kits! They keep you in-the-know about what's going on with your engine. Exhaust gas temperature data is critical information when your engine tune-up seems to be on the ragged edge. Knowing the exhaust temp can help you identify potential horsepower left on the table, or pinpoint any weak links in your max effort race engine. Holley offers these EFI Single-Channel EGT kits for non-Holley applications, as well as compatibility with HP Tuners, Dominator EFI, and Terminator X. Order the Holley EFI Single-Channel EGT kit to meet your application needs. Kit features, specs, and parts may include: * Single-Channel CANbus EGT controller module for quick and easy installation with Holley EFI—or Single-Channel Analog EGT controller with unterminated output wires for universal installations (please specify when placing order) * High-quality 1/4 in. stainless steel EGT weld bung * Robust 1/4 in. probe designed to withstand extreme cylinder pressures * Sensor (included) is designed to work with any engine combination, with an open reinforced tip for the fastest response rate and improved shielding

Not Yet Reviewed

$319.95

Holley Terminator X MAX Engine Management Systems

Holley Terminator X MAX engine management systems let you take control of your domestic V8 engine. They give you complete charge of your engine and self-learning fuel strategies, along with the proven, race-winning technology of Holley EFI—all at a budget-friendly price! Every MPFI Terminator X MAX features real-time fuel learn, high-impedance injector drivers, an integrated one-bar MAP sensor—and four programmable inputs and outputs, ideal for electric fans, boost control solenoids, progressive nitrous control, and much more. Also, Holley offers the X MAX systems with either or both drive-by-wire (DBW) throttle body control or transmission control. All kits come fully loaded with base maps for common domestic V8 engine combinations to get you out of the garage and onto the road or track fast. Order the model recommended for your vehicle application. Features include: * Holley EFI industry-leading, easy-to-use software suite allows full laptop access for advanced users * Real-time fuel map learn—takes the guesswork out of tuning your base fuel table * High-impedance injector drivers will safely power most standard injectors and Holley EFI injectors (will not control low-impedance injectors) * Bosch LSU 4.9 wideband relays AFR information to the ECU for accurate reading and precise tuning control * On-board one-bar MAP sensor is perfect for N/A or nitrous engine combos * MAP sensor vacuum hose adapters * 4 inputs: 12 V, ground, 5 V, and frequency * 4 outputs: Ground, PWM, and for accessories * Boost control: boost vs. time, boost vs. gear, boost vs. rpm, boost vs. speed, and boost safeties * Nitrous control: single channel of wet or dry, progressive or non-progressive, rich/lean safeties, and target closed loop AFR; adjustable through touch screen * Advanced tables can be used for any custom tables * On-board diagnostic LEDs allow you to identify any critical engine issues at a glance * The compact ECU size allows you to mount it virtually anywhere. Remember, diagnostic LEDs must face up! * Plug-and-play compatible with more Holley EFI accessories * Available with or without a 3.5 in. touch screen LCD hand-held with easy-to-use calibration wizard; allows you to quickly build a base tune for most V8 engines, as well as tuning and gauge display functions

4.23 out of 5 stars ( 90 )

$1,749.95

$3,399.95

Holley Terminator X Engine Management Systems

Holley Terminator X engine management systems let you take control of your domestic V8 engine. These kits give you complete charge of your engine and self-learning fuel strategies, along with the proven, race-winning technology of Holley EFI—all at a budget-friendly price! Every MPFI Terminator X features real-time fuel learn, high impedance injector drivers, an integrated one-bar MAP sensor—and four programmable inputs and outputs, ideal for electric fans, boost control solenoids, progressive nitrous control, and much more. All systems come fully loaded with base maps for common engine combinations to get you out of the garage and onto the road or track fast. Features include: * Holley EFI industry-leading, easy-to-use software suite allows full laptop access for advanced users * Real-time fuel map learn—takes the guesswork out of tuning your base fuel table * High-impedance injector drivers will safely power most standard injectors and Holley EFI injectors. (Will not control low-impedance injectors) * Bosch LSU 4.9 wideband relays AFR information to the ECU for accurate reading and precise tuning control * On-board one-bar MAP sensor is perfect for N/A or nitrous engine combos * MAP sensor vacuum hose adapters * 4 inputs: 12 V, ground, 5 V, and frequency * 4 outputs: Ground, PWM for accessories * Boost control: boost vs. time, boost vs. gear, boost vs. rpm, boost vs. speed, and boost safeties * Nitrous control: single channel of wet or dry, progressive or non-progressive, rich/lean safeties, and target closed loop AFR; adjustable through touch screen * Advanced tables: 4 x 1D tables, 1 x 1D per gear table, 4 x 2D tables, 1 x 2D per gear table * On-board diagnostic LEDs allow you to identify any critical engine issues at a glance * The compact ECU size allows you to mount it virtually anywhere. Remember, diagnostic LEDs must face up! * Plug-and-play compatible with more Holley EFI accessories * Available with or without a 3.5 in. touch screen LCD hand-held with easy-to-use calibration wizard; allows you to quickly build a base tune for most domestic V8 engines, as well as tuning and gauge display functions (not available with every kit)

4.48 out of 5 stars ( 96 )

$1,399.95

$3,019.95

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