Description
The FiTech Rebel LS 750HP EFI Cath. T.Cntrl Inline Hose & LS3 Coil (78191) is a comprehensive electronic fuel injection solution designed for LS engine swaps and performance upgrades. This kit includes all the necessary components to convert your LS engine to modern EFI, providing improved performance, fuel efficiency, and drivability. It features a short cathedral intake manifold, transmission control, an inline hose kit, and an LS3 coil pack set, ensuring a complete and efficient installation.
KEY FEATURES AND BENEFITS:
- This system is engineered to handle up to 750 horsepower, making it suitable for high-performance applications.
- The multi-port fuel injection system delivers precise fuel distribution for optimal combustion.
- The included ECU allows for advanced engine management, including timing control and power adder compatibility (boost/nitrous oxide).
- The transmission controller enables seamless integration with compatible transmissions.
- The 102mm throttle body and 55 lbs/hr injectors ensure adequate airflow and fuel delivery.
- The system is compatible with various fuel types, including alcohol, gasoline, methanol, and flex fuel.
SPECIFICATIONS:
- Maximum Horsepower: 750 HP
- Injection Style: Multi-port
- Timing Control: Compatible
- Power Adder: Compatible (Boost/Nitrous oxide)
- ECU: Included
- Fuel Pump: Included (External)
- Transmission Controller: Included
- Metering Style: Speed density (Map-N)
- Intake Manifold: Included (Aluminum, Black Anodized)
- Throttle Body: 102mm (Aluminum, Black)
- Injectors: 55 lbs/hr
- Fuel Type: Alcohol, Gasoline, Methanol, Flex
- Compatibility: LS Engines with standard deck height, GM LS2 4-bolt throttle body mounting flange
HOW TO USE:
- Preparation: Ensure the engine is clean and ready for installation. Disconnect the battery.
- Intake Manifold Installation: Mount the provided short cathedral intake manifold onto the LS engine, ensuring a proper seal.
- Fuel System Installation: Install the external fuel pump and connect the inline hoses to the multi-port fuel rails.
- Sensor and Wiring: Install the MAP, IAT, TPS, and oxygen sensors. Connect the wiring harness to the sensors and the ECU.
- Injector and Throttle Body Installation: Mount the 55 lbs/hr injectors and the 102mm throttle body.
- Transmission Controller Installation: Connect the transmission controller to the ECU and the transmission.
- Coil Pack Installation: Install the LS3 coil pack set.
- ECU Setup: Connect the calibration module and configure the ECU settings according to your engine specifications.
- Final Checks: Verify all connections and ensure there are no leaks. Reconnect the battery.
- Testing: Start the engine and monitor performance, making necessary adjustments to the ECU settings.
BENEFITS OF USING THE FITECH REBEL LS 750HP EFI CATH. T.CNTRL INLINE HOSE & LS3 COIL (78191):
- Improved Engine Performance: Enhances horsepower and overall output.
- Enhanced Fuel Efficiency: Achieves better fuel economy through precise delivery.
- Better Throttle Response: Offers improved drivability.
- Simplified Engine Management: Easy configuration with the included ECU.
- Flexibility: Supports various fuel types for versatile applications.
- Simplified Installation: Complete kit ensures an efficient setup.
- Transmission Control: Facilitates easier LS swaps.
FEATURES:
- Black anodized aluminum intake manifold for durability.
- External fuel pump with included inline hoses for reliable fuel delivery.
- GM LS2 4-bolt throttle body mounting flange for compatibility.
- Speed density (Map-N) fuel metering for accurate tuning.
- Dedicated transmission controller for seamless integration.
- Calibration module included for easy adjustments.
- Complete wiring harness for straightforward installation.
- LS3 coil pack set for improved ignition performance.






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