Description
The FiTech 1000HP Oval Port EFI 4150 Flange Classic Gold (30-11-414) is designed to provide precise fuel delivery and engine management for high-performance Big Block Chevy engines with oval port cylinder heads. This system offers both self-tuning and user-tunable capabilities, allowing for optimized performance across various driving conditions. It supports up to 1000 horsepower when using gasoline and is compatible with a wide range of fuels including E85, alcohol, and methanol. This kit includes all the necessary components for a comprehensive EFI conversion, such as an ECM, injectors, sensors, and wiring harness.
KEY FEATURES AND BENEFITS:
- Provides multi-port fuel injection: For accurate fuel delivery.
- Supports up to 1000 horsepower: When using gasoline.
- Offers both self-tuning and user-tunable options.
- Compatible with various fuels: Including gasoline, E85, alcohol, and methanol.
- Includes all necessary sensors and wiring: For a complete installation.
- Features a 4.5-inch display: For user interface and monitoring.
- Designed for Big Block Chevy engines: With oval port cylinder heads.
- Includes intake manifold and 4150 flange throttle body.
SPECIFICATIONS:
- Maximum Horsepower (Gas): 1000 HP
- Injection Style: Multi-port
- Timing Control: Yes
- Power Adder Compatibility: Forced induction/Nitrous oxide
- ECM Included: Yes
- Self-Tuning: Yes
- User-Tunable: Yes
- Fuel Pump Included: No
- Metering Style: Speed density (Map-N) or speed throttle (Alpha-N)
- Intake Material: Aluminum
- Throttle Body Mounting Flange: 4-barrel square bore (4150)
- Airflow Rate: 1000 CFM
- Injector Size: 80 lbs/hr
- Compatibility: Big Block Chevy engines with standard deck height and oval port cylinder heads.
HOW TO USE:
- Preparation: Disconnect the battery and remove the existing intake manifold and carburetor.
- Installation: Install the FiTech intake manifold onto the engine, ensuring proper gasket placement.
- Throttle Body Mounting: Attach the FiTech throttle body to the intake manifold using the provided hardware.
- Fuel Rail and Injector Installation: Mount the fuel rails and install the injectors into the intake manifold.
- Sensor Installation: Install the MAP, IAT, TPS, and IAC sensors according to the provided instructions.
- Wiring Harness Connection: Connect the wiring harness to the sensors, injectors, and ECM, following the wiring diagram.
- Oxygen Sensor Installation: Install the oxygen sensor into the exhaust system.
- ECM Mounting: Mount the ECM in a suitable location within the engine compartment.
- Fuel System Setup: Install the required fuel pump and pressure regulator, connecting them to the fuel rails.
- Display Connection: Connect the 4.5-inch display to the ECM.
- Initial Setup: Power on the system and follow the on-screen instructions for initial setup and calibration.
- Fine Tuning: After initial setup, the user can fine-tune the system using the display or a laptop.
BENEFITS OF USING THE FITECH 1000HP OVAL PORT EFI 4150 FLANGE CLASSIC GOLD (30-11-414):
- Improved Fuel Economy: Enhanced engine performance.
- Precise Fuel Delivery: For optimal combustion.
- Reduced Emissions: Compared to traditional carburetors.
- Easy Installation: With self-tuning capabilities.
- Enhanced Engine Responsiveness: Improved drivability.
- Ability to Fine Tune: The engine for specific applications.
FEATURES:
- Gold finish cast aluminum throttle body.
- 80 lbs/hr fuel injectors.
- Complete wiring harness.
- Included 3-bar MAP sensor.
- Compatibility with multiple fuel types.
- 1000 CFM airflow rating.
- Ability to control timing.





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