Description
The FiTech Ultimate Tall LS1/LS2/LS6 750HP + In-line Fuel Pump Kit (71008) paired with an Inline Fuel Pump fuel delivery kit provides a complete self-tuning electronic fuel injection system. Designed for LS engines, this kit caters to both DIY enthusiasts and professional tuners, offering a straightforward path to modernizing your engine’s induction system. This system includes all necessary components for a seamless installation, getting your LS engine running quickly and efficiently.
KEY FEATURES AND BENEFITS:
- True self-tuning EFI system, eliminating the need for complex manual adjustments.
- Supports 24X and 58X crank and cam signals.
- Provides sequential fuel and spark control with individual cylinder trim.
- Compatible with car and truck coils; uses Bosch wideband control for accurate air-fuel ratio management.
- On-the-fly programmable target AFR and timing, along with knock sensor control for real-time adjustments.
- Designed to accommodate custom camshafts and includes a plug-and-play wiring harness.
- Handheld controller with a color touchscreen simplifies tuning and monitoring.
- Black anodized fabricated aluminum intake manifold, 55 lb./hr. injectors, high volume fuel rails, and 102mm billet aluminum throttle body ensure optimal performance.
- Included in-line fuel pump kit provides a 255 L/PH external fuel pump, fuel hoses, and billet fuel filters.
SPECIFICATIONS:
- Maximum Horsepower: 750 HP
- Injection Style: Multi-port
- Timing Control: Yes
- Power Adder Compatible: Yes (Boost/Nitrous oxide)
- ECU Included: Yes
- Fuel Pump Included: Yes
- Transmission Controller: No
- Metering Style: Speed density (MAP-N)
- Intake Material: Aluminum
- Intake Finish: Black Anodized
- Injector Size: 55 lbs/hr
- Throttle Body: 102mm
- Fuel Pump: 255 L/PH external
- Supported Fuels: Alcohol, Gasoline, Methanol, Flex Fuel
HOW TO USE:
- Preparation: Disconnect the battery and remove the existing intake and fuel system.
- Installation: Mount the new intake manifold and throttle body.
- Fuel System: Install the in-line fuel pump, fuel filters, and connect the fuel lines.
- Wiring: Connect the plug-and-play wiring harness to the engine sensors and coils.
- Sensors: Install the included MAP, TPS, IAC, and O2 sensors.
- ECU Setup: Connect the handheld controller and follow the on-screen instructions for initial setup.
- Initial Start: Start the engine and allow the self-tuning system to adjust parameters.
- Fine Tuning: Use the handheld controller to make any necessary adjustments.
BENEFITS OF USING THE FITECH ULTIMATE TALL LS1/LS2/LS6 750HP + IN-LINE FUEL PUMP KIT (71008):
- Simplifies the transition to electronic fuel injection, offering improved performance and fuel efficiency.
- Self-tuning feature reduces the need for extensive tuning knowledge, making it accessible to a wide range of users.
- Complete kit ensures all necessary components are included, minimizing installation time.
FEATURES:
- Supports sequential fuel and spark control.
- Compatible with 24X and 58X crank and cam signals.
- Includes a 102mm billet aluminum throttle body.
- Provides knock sensor control.
- Features on-the-fly programmable AFR and timing.
- Includes a handheld color touchscreen controller.
- Utilizes a plug-and-play wiring harness.
- Comes with a 255 L/PH external fuel pump.
- Uses 55 lbs/hr fuel injectors.
- Features a black anodized intake manifold.





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