Description
The FiTech Ultra Ram 800HP Fuel Injection System (38302) is engineered for Big Block Chevy engines with rectangular port heads, delivering modern electronic fuel injection benefits. This system enhances engine performance and drivability through precise fuel delivery and self-learning capabilities. It supports up to 800 horsepower (naturally aspirated) and features a 102mm throttle body for optimal airflow.
KEY FEATURES AND BENEFITS:
- Power Capability: Achieves up to 800 horsepower with natural aspiration.
- Self-Learning ECU: Simplifies tuning by automatically adjusting the air-fuel mixture.
- Multi-Port Fuel Injection: Provides accurate fuel delivery for improved performance.
- High Airflow: The 102mm throttle body maximizes airflow into the engine.
- Ignition Control Ready: Compatible with ignition tuning for enhanced performance.
- Flow Matched Injectors: Included injectors are specifically matched for optimal performance.
- Aggressive Design: Features a sheet metal intake manifold that enhances performance.
SPECIFICATIONS:
- Engine Compatibility: Big Block Chevy with rectangular port heads.
- Maximum Horsepower: 800 (naturally aspirated).
- Throttle Body: 102mm.
- Fuel Injection Style: Multi-port.
- ECU: Included, remote mount.
- Metering Style: Speed density (MAP-N) or speed throttle (Alpha-N).
- Injector Size: 62 lbs/hr.
- Required Fuel Pressure: 58 PSI.
HOW TO USE:
- Install the Intake Manifold: Attach the intake manifold and throttle body onto the engine.
- Mount the ECU: Secure the remote ECU in a suitable location within the vehicle.
- Connect the Wiring Harness: Plug the harness into the ECU, injectors, and sensors.
- Install the Oxygen Sensor: Attach the provided wideband oxygen sensor for accurate readings.
- Set Up the Controller: Connect the handheld controller and input basic engine specifications.
- Ensure Fuel Supply: Use a fuel system that delivers 58 PSI of fuel pressure.
- Start the Engine: The self-learning ECU will adjust the fuel mixture automatically.
- Fine-Tune Settings: Make adjustments as needed using the handheld controller.
BENEFITS OF USING THE FITECH ULTRA RAM 800HP FUEL INJECTION SYSTEM (38302):
- Enhanced Performance: Improves engine performance and throttle response.
- Fuel Efficiency: Offers better fuel efficiency compared to traditional carbureted systems.
- Simplified Tuning: Self-learning functionality makes tuning easy.
- Consistent Operation: Delivers reliable performance across various driving conditions.
- Modern Technology: Upgrades older engines with advanced fuel injection features.
FEATURES:
- Constructed for Airflow: Sheet metal intake design increases airflow efficiency.
- Throttle Body Material: Features a durable cast aluminum 102mm throttle body.
- Oxygen Sensor Included: Comes with a wideband O2 sensor for enhanced accuracy.
- Touchscreen Control: Equipped with a handheld touchscreen for easy adjustments.
- Distributor Compatibility: Works seamlessly with HEI large cap distributors.
- Complete Kit: Includes main harness and all necessary sensors for installation.
- Stylish Finish: Finished in a sleek black matte for an appealing look.






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