Description
The FiTech Ultra Ram 800 HP Chevy Big Block Rectangle Port EFI (36232) provides a complete electronic fuel injection solution for high-performance big block Chevy engines. Designed for power, this system supports up to 800 horsepower and offers improved drivability and fuel efficiency compared to traditional carburetors. With its self-learning ECU and comprehensive kit, upgrading your engine has never been easier.
KEY FEATURES AND BENEFITS:
- Achieve up to 800 horsepower with this high-performance port fuel injection system.
- The self-learning ECU simplifies tuning, eliminating the need for extensive laptop adjustments.
- The 102mm throttle body delivers high airflow, supporting maximum engine performance.
- Complete kit includes intake manifold, fuel rails, injectors, and all necessary sensors for a straightforward installation.
- Compatible with forced induction systems for increased power potential.
- Compatible with multiple fuel types.
SPECIFICATIONS:
- Maximum Horsepower: 800 HP
- Injection Style: Multi-port
- Timing Control Compatible: Yes
- Power Adder Compatible: Yes (Forced induction)
- ECU Included: Yes
- Intake Manifold Material: Aluminum
- Intake Finish: Black Anodized
- Throttle Body Size: 102mm
- Injector Size: 55 lbs/hr
- Fuel Type: Alcohol, Gasoline, Methanol, Flex
- Compatibility: Chevy Big Block Rec Port, HEI Large Cap Distributor, GM LS2 4-bolt throttle body flange
HOW TO USE:
- Installation:
- Remove the existing carburetor and intake manifold.
- Install the FiTech Ultra Ram intake manifold and throttle body.
- Mount the ECU in a suitable location.
- Install the fuel rails and injectors.
- Install the in-tank fuel pump.
- Connect the wiring harness to the engine sensors and ECU.
- Install the oxygen sensor.
- Initial Setup:
- Use the color touch screen monitor to input basic engine specifications.
- Follow the on-screen prompts for initial system setup.
- Self-Learning:
- Start the engine and allow the self-learning ECU to adjust fuel delivery.
- Drive the vehicle under various conditions to optimize tuning.
- Verification:
- Verify fuel pressure.
- Verify all sensor readings via the touch screen.
- Check for any fuel or air leaks.
BENEFITS OF USING THE FITECH ULTRA RAM 800 HP CHEVY BIG BLOCK RECTANGLE PORT EFI (36232):
- Improved engine performance and horsepower output.
- Enhanced drivability and throttle response.
- Increased fuel efficiency compared to traditional carburetors.
- Simplified tuning with the self-learning ECU.
- Complete kit provides all necessary components for installation.
- Allows the use of multiple fuel types.
FEATURES:
- Matte black anodized aluminum intake manifold.
- 102mm cast aluminum throttle body.
- Flow-matched 55 lbs/hr injectors.
- Integrated MAP, IAT, and TPS sensors.
- In-tank fuel pump included.
- Fuel pressure regulator included.
- Oxygen sensor included.
- Wiring harness included.
- Calibration module included.






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