FiTech 750HP Rectangle Port EFI 4150 Flange Classic Black (30-10-615)

Description

The FiTech 750HP Rectangle Port EFI 4150 Flange Classic Black (30-10-615) is designed to modernize big block Chevy engines. This kit provides a complete electronic fuel injection solution, replacing traditional carburetors for enhanced performance, fuel efficiency, and drivability. Rated for up to 750 horsepower, this system is suitable for high-performance applications, including forced induction and nitrous oxide. It features multi-port fuel injection, self-tuning capabilities, and user-adjustable settings for precise engine control.

KEY FEATURES AND BENEFITS:

• Achieve up to 750 horsepower: When using gasoline.
• Multi-port injection: Improves fuel burn and throttle response.
• Self-tuning ECU: Simplifies initial setup.
• User-tunable settings: Allow for fine-tuning engine performance.
• Complete kit: Includes intake manifold, fuel rails, injectors, ECU, and sensors.
• Wide fuel compatibility: Compatible with gasoline, Flex, alcohol, and methanol fuels.
• Supports forced induction: Suitable for nitrous oxide applications.
• 1000 CFM airflow: Designed for high-performance engines.

SPECIFICATIONS:

• Maximum Horsepower (Gas): 750 HP
• Injection Style: Multi-port
• Metering Style: Speed density (Map-N) or speed throttle (Alpha-N)
• Throttle Body Mounting Flange: 4-barrel square bore (4150)
• Venturi Diameter: 44 mm
• Airflow Rate: 1000 CFM
• Injector Size: 55 lbs./hr
• Intake Material: Aluminum
• Engine Block Deck Height: Standard Deck
• Compatibility: Big block Chevy engines (1965 and up) with rectangular port cylinder heads.
• Power Adder Type: Forced induction/Nitrous Oxide

HOW TO USE:

• Remove Existing Carburetor and Intake: Disconnect fuel lines, linkages, and remove the existing carburetor and intake manifold.
• Install FiTech Intake Manifold: Mount the provided aluminum intake manifold onto the engine, ensuring a proper seal.
• Install Fuel Rails and Injectors: Attach the fuel rails and install the 55 lbs./hr injectors.
• Mount Throttle Body: Secure the 4-barrel square bore throttle body onto the intake manifold.
• Connect Wiring Harness: Connect the provided wiring harness to the ECU and all sensors (MAP, IAT, TPS, IAC, O2).
• Install Sensors: Mount the MAP, IAT, TPS, IAC, and oxygen sensors in their designated locations.
• Connect Fuel Lines: Connect the fuel lines to the fuel rails (fuel pump and regulator required, not included).
• Connect ECU and Display: Connect the ECU and the 4.5-inch display.
• Initial Setup: Follow the on-screen instructions on the display to perform the initial setup and self-tuning procedure.
• Fine Tuning: After the self-tuning process, use the display to make any necessary user adjustments.

BENEFITS OF USING THE FITECH 750HP RECTANGLE PORT EFI 4150 FLANGE CLASSIC BLACK (30-10-615):

• Improved Engine Performance: Enhanced throttle response.
• Enhanced Fuel Efficiency: Compared to carbureted systems.
• Simplified Engine Starting: Improved drivability.
• Reduced Emissions: Compared to carbureted systems.
• Ability to Handle High-Performance Applications.
• More Consistent Performance: Across varied ambient conditions.

FEATURES:

• Cast aluminum intake manifold and throttle body.
• Black throttle body finish.
• Includes 4.5-inch display for monitoring and tuning.
• Supports speed density (Map-N) and speed throttle (Alpha-N) metering.
• 3-Bar Temperature Manifold Absolute Pressure sensor.
• 55 lbs/hr injectors.
• Electronic control unit included.
• Oxygen sensor included.
• Wiring harness included.