Description

The FiTech 2×4 625 HP Matte Black EFI w/ 340 LPH In-Tank Pump (36662) is a comprehensive fuel injection master kit designed to replace dual 4-barrel carburetors. This system offers enhanced performance and drivability for high-performance, naturally aspirated engines. It includes an in-tank regulated fuel pump, ECU, and all necessary sensors and wiring.

KEY FEATURES AND BENEFITS:

• High Power Support: Engineered for engines producing up to 625 horsepower, providing a significant upgrade over traditional carbureted setups.
• Self-Tuning ECU: Simplifies installation and optimizes performance automatically.
• In-Tank 340 LPH Fuel Pump: Ensures consistent fuel delivery for reliable operation.
• Dual Throttle Body Design: Features 1700 CFM airflow for excellent throttle response and power output.
• Versatile Fuel Compatibility: Works with gasoline, alcohol, methanol, and flex fuels.

SPECIFICATIONS:

• Maximum Horsepower: 625 HP
• Injection Style: Throttle body
• Metering Style: Speed density (MAP-N)
• Throttle Body Mounting Flange: Dual 4-barrel square bore
• Airflow Rate: 1700 CFM
• Injector Size: 36 lbs/hr
• Fuel Pump: In-tank, 340 LPH
• Fuel Compatibility: Alcohol, Gasoline, Methanol, Flex

HOW TO USE:

• Preparation: Remove existing dual 4-barrel carburetor and related components.
• Fuel Pump Installation: Install the in-tank fuel pump within the fuel tank.
• Throttle Body Mounting: Mount the dual throttle bodies onto the intake manifold.
• Sensor Installation: Install the MAP, IAT, TPS, and oxygen sensors as per the provided instructions.
• Wiring Harness Connection: Connect the wiring harness to the ECU and all sensors.
• ECU Setup: Configure the ECU using the calibration module.
• Fuel Line Connection: Connect the fuel lines to the fuel pump and throttle bodies.
• Initial Startup: Start the engine and allow the self-tuning ECU to calibrate.
• Fine Tuning: Make adjustments as needed for optimal performance.

BENEFITS OF USING THE FITEC 2×4 625 HP MATTE BLACK EFI W/ 340 LPH IN-TANK PUMP (36662):

• Improved Fuel Efficiency: EFI provides more precise fuel delivery than carburetors.
• Enhanced Throttle Response: Better drivability and responsiveness.
• Consistent Performance: Reliable operation across varying conditions.
• Simplified Tuning: The self-tuning ECU reduces the need for professional adjustments.
• Multiple Fuel Type Compatibility: Offers flexibility for different fuel options.
• Accurate Fuel Metering: Uses a speed density (MAP-N) system for precise fuel management.

FEATURES:

• Eight 43mm Venturis: Optimized airflow for enhanced performance.
• Cast Aluminum Throttle Body Construction: Durable and efficient.
• Matte Black Throttle Body Finish: Sleek aesthetic design.
• Integrated Fuel Pressure Regulator: Ensures stable fuel pressure.
• Included Wiring Harness: For simplified installation.
• Timing Control Compatibility: Allows for precise adjustments.
• Calibration Module Included: For user tuning and adjustments.
• Complete Kit: Includes all required sensors for optimal functionality.