Description

The FiTech Rebel LS 500HP EFI Short Cath. 440 LPH Pump, TC & Regu. (76189) is a comprehensive solution for upgrading your LS engine to electronic fuel injection. Designed for engines producing up to 500 horsepower, this kit includes everything required for a complete installation, from the intake manifold to the fuel pump and ECU. It offers precise fuel and timing control, along with transmission control capabilities, ensuring optimal performance and efficiency.

KEY FEATURES AND BENEFITS:

• Complete EFI Solution: Enables multi-port fuel injection for improved power and efficiency.
• Short Cathedral Intake Manifold: Enhances airflow for better performance.
• 92 mm Throttle Body: Provides robust airflow with GM LS2 4-bolt compatibility.
• 36 lbs/hr Fuel Injectors: Ensure optimal fuel delivery.
• In-tank 440 LPH Fuel Pump: Guarantees consistent fuel delivery.
• Fuel Pressure Regulator: Maintains stable fuel pressure.
• Included ECU and Sensors: Allow for precise timing and fuel management, with compatibility for boost and nitrous oxide.
• Integrated Transmission Control: Simplifies the installation process.

SPECIFICATIONS:

• Maximum Horsepower: 500 HP
• Injection Style: Multi-port
• Timing Control: Yes
• Power Adder Compatibility: Boost/Nitrous oxide
• ECU Included: Yes
• Fuel Pump: In-tank 440 LPH
• Transmission Controller: Yes
• Metering Style: Speed density (Map-N)
• Intake Manifold: Short cathedral, aluminum
• Throttle Body: 92 mm, GM LS2 4-bolt
• Injectors: 36 lbs/hr
• Fuel Compatibility: Alcohol, Gasoline, Methanol, Flex
• Compatibility: Standard deck LS engines

HOW TO USE:

• Begin by removing the existing intake manifold and carburetor setup from the LS engine.
• Install the FiTech short cathedral intake manifold onto the engine block.
• Mount the 92 mm throttle body to the intake manifold using the GM LS2 4-bolt flange.
• Install the 36 lbs/hr fuel injectors into the fuel rails and connect them to the wiring harness.
• Mount the in-tank 440 LPH fuel pump in the fuel tank and connect the fuel lines to the fuel pressure regulator.
• Connect the ECU and sensors (MAP, IAT, TPS, oxygen) to the wiring harness.
• Connect the transmission controller to the transmission and ECU.
• Upload the calibration module settings to the ECU.
• Verify all connections and start the engine, making necessary adjustments.

BENEFITS OF USING THE FITECH REBEL LS 500HP EFI SHORT CATH. 440 LPH PUMP, TC & REGU. (76189):

• Improved Engine Performance: Enhanced horsepower and torque.
• Fuel Efficiency: Multi-port fuel injection ensures precise fuel delivery.
• Smoother Operation: Results in better drivability.
• Simplified Installation: Integrated transmission control enhances overall vehicle control.
• Support for Various Fuel Types: Offers flexibility and adaptability.

FEATURES:

• Black anodized aluminum intake manifold.
• 1250 cfm airflow rate via the 92 mm throttle body.
• Complete wiring harness provided.
• Included oxygen sensor for real-time fuel adjustments.
• Speed density (Map-N) metering for accurate air/fuel ratio management.
• Fuel pressure regulator included in the kit.
• All required sensors included.
• In-tank fuel pump design for reduced external complexity.
• Calibration module included for user-friendly ECU programming.