Description
The FiTech 750HP Oval Port EFI 4150 Flange Uni Brilliant (30-11-610) is a comprehensive electronic fuel injection solution designed to enhance the performance of Big Block Chevy engines. This kit provides multi-port fuel injection, allowing for precise fuel delivery and improved engine efficiency. Rated for up to 750 horsepower when using gasoline, this system is suitable for high-performance applications, including those with forced induction or nitrous oxide. It includes all necessary components for installation, such as an ECM, intake manifold, fuel rails, injectors, sensors, and a user-friendly 4.5-inch display.
KEY FEATURES AND BENEFITS:
- Provides multi-port fuel injection: For improved engine performance and efficiency.
- Rated for up to 750 horsepower: With gasoline, suitable for high-performance applications.
- Includes self-tuning capabilities: For easy setup and operation.
- Offers user-tunable parameters: For fine-tuning engine performance.
- Compatible with various fuel types: Including gasoline, Flex, alcohol, and methanol.
- Includes all essential components: For a complete EFI system installation.
SPECIFICATIONS:
- Maximum Horsepower (Gas): 750
- Injection Style: Multi-port
- Timing Control: Compatible
- Power Adder: Forced induction/Nitrous oxide
- ECM: Included
- Self-Tuning: Yes
- User-Tunable: Yes
- Metering Style: Speed density (Map-N) or speed throttle (Alpha-N)
- Intake Material: Aluminum
- Throttle Body: 4-barrel square bore, 1000 cfm, 57 mm venturi diameter
- Injectors: 55 lbs/hr
- Display: 4.5 inch display
- Compatibility: Big Block Chevy engines, Oval Port Cylinder heads, Standard Deck height.
HOW TO USE:
- Preparation: Disconnect the vehicle’s battery. Remove the existing intake manifold and carburetor.
- Installation of Intake Manifold: Install the FiTech intake manifold onto the engine, ensuring proper gasket placement and torque specifications.
- Fuel System Setup: Mount the fuel rails and injectors onto the intake manifold. (Note: A separate fuel pump and pressure regulator will be required and must be installed.)
- Sensor Installation: Install all included sensors, such as the MAP sensor, IAT sensor, TPS sensor, and oxygen sensor, in their designated locations.
- Wiring Harness Connection: Connect the wiring harness to the ECM and all sensors, following the provided wiring diagram.
- Throttle Body Mounting: Attach the throttle body to the intake manifold.
- ECM Setup: Connect the 4.5-inch display to the ECM and follow the on-screen instructions for initial setup.
- Initial Tuning: Start the engine and allow the self-tuning feature to calibrate the fuel system.
- Fine-Tuning (Optional): Use the display to fine-tune engine parameters as needed.
BENEFITS OF USING THE FITECH 750HP OVAL PORT EFI 4150 FLANGE UNI BRILLIANT (30-11-610):
- Enhanced Fuel Efficiency: Improved throttle response.
- Precise Fuel Delivery: For optimal engine performance.
- Reduced Emissions: Compared to traditional carburetor systems.
- Simplified Engine Tuning: With self-tuning and user-adjustable parameters.
- Reliable Performance: Under various operating conditions.
FEATURES:
- Aluminum intake manifold construction.
- Complete wiring harness provided.
- Onboard Engine Control Module.
- Multi-port fuel rails.
- 55-pound per hour fuel injectors.
- Throttle position sensors and idle air control motors incorporated into the throttle body.
- Ability to tune in speed density or alpha-n.
- 4.5-inch display for monitoring and tuning.





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