Description
The FiTech Rebel LS 750 HP EFI Short Cath. Intake & LS3 Coil w/LED (79090) is a comprehensive solution designed to modernize and enhance the performance of LS engine conversions. This system provides precise electronic fuel injection, replacing traditional carburetors for improved efficiency and power. The kit includes all necessary components for a streamlined installation, ensuring optimal engine operation and a cleaner engine bay appearance.
KEY FEATURES AND BENEFITS:
- Delivers 750 horsepower: Offers significant performance gains.
- Multi-port injection style: Ensures precise fuel delivery.
- Speed density metering (MAP-N): Provides accurate fuel control.
- Boost/nitrous compatibility: Designed for high-performance applications.
- E85 fuel compatibility: Allows for versatile performance setups.
- Black anodized aluminum intake manifold: Enhances engine bay aesthetics.
- Includes LS3 coil packs with LED sets: Improves ignition performance.
- Enhanced throttle response: Increases horsepower and fuel efficiency.
SPECIFICATIONS:
- Maximum Horsepower: 750 HP
- Injection Style: Multi-port
- Metering Style: Speed density (MAP-N)
- Throttle Body: 102mm, 1500 cfm
- Injectors: 55 lbs/hr
- Fuel Compatibility: Alcohol, Gasoline, Methanol, E85, Flex Fuel
- Boost/Nitrous Compatibility: Yes (3 bar MAP sensor)
- Intake Manifold: Aluminum, Black Anodized
- Fuel Rails: Included
- Sensors: MAP, IAT, TPS, Oxygen
- ECU: Included
- Coil Packs: LS3 style with LED set
- Compatibility: LS series engines
HOW TO USE:
- Preparation: Ensure the engine is properly prepared for EFI installation, including necessary mechanical adjustments.
- Intake Manifold Installation: Mount the provided aluminum intake manifold onto the LS engine, ensuring a secure and airtight fit.
- Fuel Rail and Injector Installation: Install the fuel rails and 55 lbs/hr injectors onto the intake manifold.
- Throttle Body Installation: Attach the 102mm throttle body to the manifold, ensuring proper alignment.
- Sensor Installation: Mount the MAP, IAT, TPS, and oxygen sensors in their designated locations.
- ECU and Wiring Harness Connection: Connect the ECU and wiring harness to the sensors and injectors, following the provided instructions.
- LS3 Coil Pack Installation: Install the LS3 coil packs with LED sets, connecting them to the wiring harness.
- Fuel System Setup: Configure the fuel system, ensuring proper fuel pressure and delivery. (Fuel pump not included)
- ECU Calibration: Use the provided calibration module to configure the ECU settings for optimal performance.
- Testing and Tuning: Start the engine and perform necessary tuning adjustments to achieve desired performance and efficiency.
BENEFITS OF USING THE FITECH REBEL LS 750 HP EFI SHORT CATH. INTAKE & LS3 COIL W/LED (79090):
- Enhanced engine performance with improved horsepower and torque.
- Precise fuel delivery for optimal combustion and efficiency.
- Simplified installation process for LS engine conversions.
- Cleaner engine bay appearance with a sleek, integrated design.
- Versatility with compatibility for various fuel types and power adders.
- Reliable engine operation with the use of quality components.
FEATURES:
- Thicker gauge manifold for reduced noise.
- Redesigned fuel rail bracket.
- 102mm throttle body with 1500 cfm airflow.
- 55 lbs/hr fuel injectors.
- 3 bar MAP sensor for boost/nitrous.
- E85 compatible fuel system.
- LS3 style coil packs with LED set.
- Speed density (MAP-N) metering.
- Black anodized aluminum intake manifold.
- Complete sensor kit included.





Reviews
There are no reviews yet.