FiTech Classic Black 650HP EFI w/InTank & Regulator (36121)

Description

The FiTech Classic Black 650HP EFI w/InTank & Regulator (36121) offers a straightforward solution to upgrade your 4-barrel carburetor to electronic fuel injection. Designed for engines producing up to 650 horsepower, this throttle body injection (TBI) system delivers improved fuel efficiency and performance. The self-learning ECU simplifies the tuning process, automatically adjusting fuel delivery for optimal operation. This kit includes the necessary components for a complete installation, providing a reliable and efficient fuel management system.

KEY FEATURES AND BENEFITS:

• Supports up to 650 horsepower, suitable for a wide range of performance engines.
• Throttle body injection (TBI) design replaces traditional 4-barrel carburetors.
• Self-learning ECU automatically adjusts fuel delivery for optimal performance.
• Includes an in-tank fuel pump and fuel pressure regulator for a complete fuel system.
• Compatible with various fuels, including gasoline, alcohol, methanol, and flex fuel (E85).
• Includes all necessary sensors and wiring.

SPECIFICATIONS:

• Maximum Horsepower: 650 HP
• Injection Style: Throttle body
• Timing Control Compatible: No
• Power Adder Compatible: No
• ECU Included: Yes
• Fuel Pump Included: Yes
• Transmission Controller Included: No
• Metering Style: Speed density (Map-N)
• Intake Manifold Included: No
• Throttle Body Mounting Flange: 4-barrel square bore
• Venturi Quantity: 4
• Venturi Diameter (mm): 44 mm
• Airflow Rate (cfm): 950 cfm
• Injector Size (lbs/hr): 80 lbs./hr.
• Fuel Pump Style: In-tank fuel pump

HOW TO USE:

• Preparation: Remove your existing 4-barrel carburetor and clean the intake manifold surface.
• Installation: Mount the FiTech throttle body onto the 4-barrel intake manifold.
• Fuel System: Install the in-tank fuel pump and connect the fuel lines to the fuel pressure regulator and throttle body.
• Wiring: Connect the wiring harness to the ECU and all necessary sensors (MAP, IAT, TPS, oxygen).
• Sensor Installation: Install all included sensors into their designated locations.
• ECU Setup: Mount the ECU in a suitable location and connect the wiring harness.
• Initial Start: Turn the ignition key on and verify fuel pressure. Start the engine and allow the self-learning ECU to begin its calibration process.
• Fine Tuning: After initial setup, drive the vehicle to allow the self-learning system to fully calibrate.
• Verification: Verify all connections and sensor readings.

BENEFITS OF USING THE FITECH CLASSIC BLACK 650HP EFI W/ INTANK & REGULATOR (36121):

• Improved fuel efficiency compared to traditional carburetors.
• Enhanced engine performance and responsiveness.
• Simplified tuning process with self-learning technology.
• Consistent performance across various operating conditions.
• Reduced emissions and improved engine reliability.
• Versatile fuel compatibility.

FEATURES:

• Cast aluminum throttle body with a black finish.
• 80 lbs./hr. fuel injectors.
• Wide-band oxygen sensor for accurate air/fuel ratio monitoring.
• MAP, IAT, and TPS sensors included.
• Comprehensive wiring harness for easy installation.
• Calibration module for easy setup.
• High volume 950 CFM airflow.