Description
The FiTech 750HP Small Block EFI 4150 Flange Uni Black (30-12-611) is designed to provide precise electronic fuel injection for Small Block Chevy engines. This kit optimizes fuel delivery and engine performance, supporting up to 750 horsepower. It includes a complete intake manifold, fuel rails, injectors, ECU, sensors, and wiring harness, offering a comprehensive upgrade for your vehicle.
KEY FEATURES AND BENEFITS:
- Designed for Small Block Chevy Engines: Provides a direct fit and optimized performance.
- Supports Up to 750 Horsepower: Suitable for high-performance applications.
- Multi-Port Fuel Injection System: Ensures precise fuel delivery and improved efficiency.
- Self-Tuning ECU: Simplifies installation and setup, adapting to engine conditions.
- User-Tunable Settings: Allows customization and fine-tuning of engine parameters.
- Complete EFI Conversion Kit: Includes all necessary components, such as sensors and wiring.
- Compatible with Forced Induction and Nitrous Oxide: Supports power adders for enhanced performance.
- Transmission Control Included: Provides integrated transmission management.
SPECIFICATIONS:
- Engine Compatibility: Small Block Chevy (SBC)
- Maximum Horsepower: 750 HP (Gasoline)
- Injection Style: Multi-port
- Metering Style: Speed density (MAP-N)
- Throttle Body Flange: 4150
- Injector Size: 55 lbs/hr
- Airflow Rate: 1000 CFM
- Venturi Diameter: 70 mm (x4)
- Fuel Compatibility: Alcohol, Gasoline, Methanol, Flex
- MAP Sensor: 3-Bar TMAP
- Compatibility: Forced induction, Nitrous oxide
- Transmission Control: Included
HOW TO USE:
- Preparation: Disconnect the negative battery terminal. Remove the existing intake manifold and carburetor.
- Installation: Install the FiTech intake manifold onto the engine. Attach the fuel rails and injectors.
- Sensor Installation: Mount the MAP, IAT, TPS, and oxygen sensors as per the instructions.
- Wiring: Connect the wiring harness to the sensors, injectors, and ECU.
- ECU Mounting: Secure the ECU in a suitable location.
- Fuel System: Install an appropriate high-pressure fuel pump and pressure regulator. Connect the fuel lines to the fuel rails.
- Handheld Setup: Connect the handheld tuning module and follow the on-screen instructions for initial setup.
- Initial Start: Start the engine and allow the self-tuning feature to calibrate the system.
- Fine-Tuning: Use the handheld module to make any necessary adjustments.
BENEFITS OF USING THE FITECH 750HP SMALL BLOCK EFI 4150 FLANGE UNI BLACK (30-12-611):
- Improved Fuel Efficiency: Provides better mileage and optimized fuel usage.
- Enhanced Engine Performance: Increases power output and responsiveness.
- Easy Installation: Self-tuning capabilities simplify the setup process.
- Precise Fuel Delivery: Optimized combustion for maximum efficiency.
- User-Friendly Interface: Allows easy adjustments and system monitoring.
FEATURES:
- Black Finish Aluminum Throttle Body
- Complete Intake Manifold and Fuel Rail Assembly
- High Flow 55 lbs/hr Fuel Injectors
- 3-Bar TMAP Sensor Included
- Handheld Calibration Module for Tuning
- Comprehensive Wiring Harness
- Transmission Control Included
- Multi-Fuel Compatibility





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