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The FiTech Ultimate Rebel LS 750 hp EFI loaded intake manifold kits are a popular choice for enthusiasts looking to upgrade their LS engine's performance and aesthetics. These kits offer several benefits for LS engine conversions, including increased horsepower potential, improved airflow, and a cleaner engine bay appearance. The kits are designed for ease of installation and optimal performance, supporting up to 750 horsepower and offering features like E85 compatibility and boost/nitrous readiness, which makes them suitable for high-performance applications. Key benefits and advantages: * Modern engine management utilizes speed density metering for optimal performance * Billet fuel rails and 55 lb. injectors ensure reliable and consistent fuel flow * Boost/Nitrous compatibility—the system can handle boosted and nitrous applications, making it suitable for high-performance builds * E85 compatibility—supports E85 fuel, offering flexibility for different fuel preferences * Visual appeal—the low-profile intake manifold and redesigned fuel rail bracket enhance the overall appearance of the engine bay Kit components: * LS1/LS2/LS6 FiTech Rebel LS Fabricated Short Manifold (manifold, gaskets and hardware) * Ultimate LS 102mm throttle body with sensors * 55 lb. injectors * 3 Bar MAP sensor allows for boost and nitrous applications, expanding the performance potential of the engine * IAT sensor * Throttle cable bracket with round hole for new style LS intake * Throttle cable bracket with stock GM cable notch for new style LS intake with cable barrel clamp
Not Yet Reviewed
$995.00
The FiTech Ultimate Rebel LS 500 hp EFI loaded intake manifold kits offer numerous benefits for LS engine conversions, including improved performance, enhanced fuel efficiency, and simplified installation to help to minimize downtime. These kits provide a modern, self-tuning fuel injection system that optimizes engine performance, offering better throttle response, increased horsepower, and improved fuel economy compared to traditional carburetors. These comprehensive conversion kits come with all the necessary components for a complete installation, including the ECU, sensors, wiring harness, and other fuel system parts. Key benefits and advantages: * Modern engine management utilizes speed density metering for optimal performance * Reliable and consistent fuel delivery * Boost/Nitrous compatibility—the system can handle boosted and nitrous applications, making it suitable for high-performance builds * E85 compatibility—supports E85 fuel, offering flexibility for different fuel preferences * Visual appeal—the low-profile intake manifold and redesigned fuel rail bracket enhance the overall appearance of the engine bay Kit components: * LS1/LS2/LS6 FiTech Rebel LS Fabricated Short Manifold (manifold, gaskets and hardware) * Ultimate LS 92mm throttle body with sensors * 36 lb. injectors * 3 Bar MAP sensor allows for boost and nitrous applications, expanding the performance potential of the engine * IAT sensor * Throttle cable bracket with round hole for new style LS intake * Throttle cable bracket with stock GM cable notch for new style LS intake with cable barrel clamp
Not Yet Reviewed
$995.00
The FiTech Ultimate Rebel LS 1000 hp EFI loaded intake manifold kits offer significant performance and convenience benefits for LS engine builds, supporting up to 1000 horsepower. That makes them suitable for both naturally aspirated and boosted applications. The kits are designed to streamline the conversion to electronic fuel injection (EFI), providing a complete, high-performance solution with features like optimized airflow, and precise fuel delivery. Plus, these conversion kits are easy to install. Key benefits of the FiTech Ultimate Rebel LS EFI System: * High-Performance—supports up to 1000 horsepower, making it suitable for both naturally aspirated and boosted applications * Includes all necessary components for a streamlined installation, such as the intake manifold, throttle body, injectors, wiring harness, and sensors * Optimized power delivery—features a long runner intake manifold designed to enhance power in the 1500-6500 rpm range * Increased airflow—the 102mm throttle body ensures ample airflow for improved performance * Precise engine management, sequential fuel and spark control, along with dual wideband O2 sensors, provide accurate monitoring and optimal performance * Boost/Nitrous compatibility—the 3 BAR MAP sensor supports boosted applications up to 30 psi * Enhanced appearance—the redesigned fuel rail bracket and overall cleaner profile contribute to a more refined engine bay appearance * User-Friendly installation—kit is designed for ease of installation, minimizing downtime and complexity * Improved fuel efficiency—optimizes fuel delivery for better fuel economy * Better throttle response—provides a more responsive and engaging driving experience Specific features: * Thicker gauge manifold reduces injection noise for a quieter operation * Redesigned fuel rail bracket enhances the visual appeal of the engine bay * Handheld monitor allows for real-time adjustments and tuning * Magnetic handheld mount provides convenient storage and access to the monitor * Oxygen sensor bung kit for proper sensor installation * Throttle cable brackets ensure proper throttle linkage setup
Not Yet Reviewed
$995.00
HalTech's Elite 550 is a simple yet powerful ECU ideal for basic 4- to 8-cylinder or 1-2-rotor engine applications. Suitable for either naturally aspirated or forced induction engines, the Elite 550 gives you full control over fuel delivery, ignition timing and boost levels. This robust, competitively priced ECU features an environmentally sealed, waterproof case, four fuel and four ignition channels, and a 4 BAR internal MAP sensor. The Elite 550 ECU is now paired with the new Nexus Software Programmer (NSP) that brings levels of functionality and user-friendliness never seen before in an engine control package. Together they offer true cutting-edge technology to tuners and performance enthusiasts worldwide. Additional details: * Load sensing by Throttle Position (TPS), Manifold Absolute Pressure (MAP), or Mass Air Flow (MAF) * Sequential, semi-sequential, batch or multipoint injection patterns * Ignition modes include direct fire multi-coil, distributor ignition, or HalTech CDI systems * Connect to a wide range of dashes, displays, and expansion devices via CAN * Waterproof case (IP67) with USB cover fitted * 34 position AMP connector * 4 x fuel injection outputs (peak and hold (0-8 amps peak / 0-2 amps hold) * 4 x ignition outputs * 2 x dedicated engine position inputs with extensive trigger type support * 1 x digital pulsed input * 5 x digital pulsed outputs * 1 x analog voltage input * 3 x dedicated inputs (Throttle Position, Coolant Temperature, and Air Temperature) * Internal 4 Bar MAP sensor measuring up to 300kPa/3Bar/45psi of boost pressure * Up to 33 channels of input and output (I/O) expansion (via CAN) * USB laptop communication (Windows) * Now using the new NSP calibration software --- ECU FUNCTIONS: * Oxygen control: Closed loop with long-term learning for precise tuning (with optional external CAN O2 wideband controller kit) * Boost control: Closed loop with learning with flexible user-definable axis and six fully user-definable corrections modes (for example, boost by gear, road speed etc.) * Flex fuel function (direct sensor input): Tune your engine's boost, fuel and ignition by ethanol content * Low impedance injector control with programmable injector peak and hold currents * Closed loop idle speed control: requires 1 or 2 user-defined outputs (BAC type) * On-board and laptop data logging: Data log all available channels directly to your laptop's hard drive for both tuning and diagnostics * CAN Bus communication for Haltech dashes and expansion devices or OBDII (view live engine data and set and clear diagnostic trouble codes) * 2 injection stages for use with rotary engines * ECU comes fully enabled, with no additional charges for advanced features --- ADVANCED TUNING: * Tuning table resolution up to 32 x 16 * Limitless tuning flexibility: Tune your engine by a combination of 3-D tuning tables combined with 3-D per cylinder compensations and multiple user-definable corrections * Tune by a combination of manifold pressure, throttle position, cam position, ethanol content, gear, road speed, race time, EGT, shock travel, ride height, or any channel for ultimate flexibility. Dual mapping is a thing of the past. * Per cylinder tuning correction – 3-D * Wideband O2: Connect up to 3 channels via CAN expansion devices * Thermocouples / EGT (Exhaust Gas Temperature): Connect up to 12 channels via external CAN expansion devices * Variable cam control: Independently control up to 2 camshafts. Requires a minimum of one user-defined input and output per variable cam
Not Yet Reviewed
$929.99
HalTech's Elite 550 (with plug and pin set) is a simple yet powerful ECU ideal for basic 4- to 8-cylinder or 1-2-rotor engine applications. Suitable for either naturally aspirated or forced induction engines, the Elite 550 gives you full control over fuel delivery, ignition timing and boost levels. This robust, competitively priced ECU features an environmentally sealed, waterproof case, four fuel and four ignition channels, and a 4 BAR internal MAP sensor. The Elite 550 ECU is now paired with the new Nexus Software Programmer (NSP) that brings levels of functionality and user-friendliness never seen before in an engine control package. Together they offer true cutting-edge technology to tuners and performance enthusiasts worldwide. Additional details: * Plug and Pins: AMP 34 Pin 4 Row 3 Key Superseal * Load sensing by Throttle Position (TPS), Manifold Absolute Pressure (MAP), or Mass Air Flow (MAF) * Sequential, semi-sequential, batch or multipoint injection patterns * Ignition modes include direct fire multi-coil, distributor ignition, or HalTech CDI systems * Connect to a wide range of dashes, displays, and expansion devices via CAN * Waterproof case (IP67) with USB cover fitted * 34 position AMP connector * 4 x fuel injection outputs (peak and hold (0-8 amps peak / 0-2 amps hold) * 4 x ignition outputs * 2 x dedicated engine position inputs with extensive trigger type support * 1 x digital pulsed input * 5 x digital pulsed outputs * 1 x analog voltage input * 3 x dedicated inputs (Throttle Position, Coolant Temperature, and Air Temperature) * Internal 4 Bar MAP sensor measuring up to 300kPa/3Bar/45psi of boost pressure * Up to 33 channels of input and output (I/O) expansion (via CAN) * USB laptop communication (Windows) * Now using the new NSP calibration software --- ECU FUNCTIONS: * Oxygen control: Closed loop with long-term learning for precise tuning (with optional external CAN O2 wideband controller kit) * Boost control: Closed loop with learning with flexible user-definable axis and six fully user-definable corrections modes (for example, boost by gear, road speed etc.) * Flex fuel function (direct sensor input): Tune your engine's boost, fuel and ignition by ethanol content * Low impedance injector control with programmable injector peak and hold currents * Closed loop idle speed control: requires 1 or 2 user-defined outputs (BAC type) * On-board and laptop data logging: Data log all available channels directly to your laptop's hard drive for both tuning and diagnostics * CAN Bus communication for Haltech dashes and expansion devices or OBDII (view live engine data and set and clear diagnostic trouble codes) * 2 injection stages for use with rotary engines * ECU comes fully enabled, with no additional charges for advanced features --- ADVANCED TUNING: * Tuning table resolution up to 32 x 16 * Limitless tuning flexibility: Tune your engine by a combination of 3-D tuning tables combined with 3-D per cylinder compensations and multiple user-definable corrections * Tune by a combination of manifold pressure, throttle position, cam position, ethanol content, gear, road speed, race time, EGT, shock travel, ride height, or any channel for ultimate flexibility. Dual mapping is a thing of the past. * Per cylinder tuning correction – 3-D * Wideband O2: Connect up to 3 channels via CAN expansion devices * Thermocouples / EGT (Exhaust Gas Temperature): Connect up to 12 channels via external CAN expansion devices * Variable cam control: Independently control up to 2 camshafts. Requires a minimum of one user-defined input and output per variable cam
Not Yet Reviewed
$986.99
DIYAutoTune MegaSquirt MS3Pro plug-and-play engine management systems are standalone units designed as direct-fit, factory ECU replacements. They are offered for a variety of vehicles for off-road and race applications. These powerful and cost-effective options typically require an hour or less for installation, and each includes a base map to get your engine started with the first turn of the key, ready for fine tuning to match your engines exact needs. DIYAutoTune MS3Pro PNP ECUs typically feature: * Fully plug-and-play installation--no wiring required for basic functionality * Base map is pre-loaded to help your engine start on the first turn of the key * Real time tuning and data logging with a laptop connection * 8 GB internal data logging with built-in SD card * Supports most aftermarket wideband sensors * 16x16 fuel tables allow high resolution tuning * 16x16 ignition tables * Multiple acceleration enrichment strategies * Closed loop idle speed control * Air conditioner control * Sequential fuel injector channels with individual trim tables * Onboard peak and hold drivers support both high and low impedance injectors--no external ballast resistor is needed * Allows removal of stock MAF sensor * 12x12 air fuel ratio target tables for use with wide band O2 sensor for precise tuning and table trim * Multiple traction control strategies * Built-in 3-step rev limiter/launch control with flat shift and burnout rev limiter * Real time barometric correction * Internal 4-bar MAP sensor reads up to 44 psi of boost * Over boost protection * Closed loop boost control (requires boost solenoid kit) * Rally-style anti-lag * Water injection control--on/off or variable * Knock sensor input with adjustable sensitivity, crank angle windowing, and more * Table switching input--change fuel and spark maps on the fly for different fuels, nitrous activation, etc. * Input for flex fuel sensor--switch between E85 and gasoline on the fly! * CAN Bus connector allows interconnection of other MegaSquirt-compatible devices for additional functions like, EGT input, automatic transmission controller, additional sensors ... the possibilities are limitless! * MS3Pro plug-and-play ECU * Tuning cable * Tuning software and documentation on USB stick * 6 ft. vacuum hose for MAP signal and "T" fitting * Registered version of TunerStudio and MegaLog viewer
Not Yet Reviewed
$1,027.99
FiTech presents Ultimate LS standalone ECUs. These self-learning ECUs are offered with and without transmission control. So if you're considering utilizing a factory intake, throttle body, and injectors, FiTech Ultimate LS standalone ECUs will get your engine ready for optimal performance.
( 50 )
$959.00
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