FiTech 2×4 625 HP Bright Aluminum EFI w/ Force Fuel Tank (35661)

Description

The FiTech 2×4 625 HP Bright Aluminum EFI w/ Force Fuel Tank (35661) provides a complete electronic fuel injection solution for engines up to 625 horsepower. This kit combines classic dual 4-barrel styling with modern EFI technology, offering improved performance and ease of use. Featuring self-tuning capabilities and a comprehensive fuel delivery system, this kit simplifies the transition to electronic fuel injection.

KEY FEATURES AND BENEFITS:

• Supports up to 625 horsepower with gasoline.
• Dual 4-barrel throttle bodies for high airflow (1700 CFM).
• Self-tuning ECU adapts to engine conditions, simplifying setup.
• Force Fuel system with internal high-pressure pump ensures consistent fuel delivery.
• Speed density (MAP-N) metering for accurate fuel calculations.
• Complete master kit includes all necessary components for installation.
• Compatible with alcohol, gasoline, methanol, and flex fuel.
• 36 lbs/hr injectors for proper fuel delivery.
• 4.5-inch handheld display for monitoring.

SPECIFICATIONS:

• Maximum Horsepower: 625 HP (gasoline)
• Injection Style: Throttle body
• Throttle Body Mounting Flange: Dual 4-barrel square bore
• Venturi Quantity: 8 (4 per throttle body)
• Venturi Diameter: 44 mm
• Airflow Rate: 1700 CFM
• Injector Size: 36 lbs./hr
• Metering Style: Speed density (MAP-N)
• Fuel Pump Style: External (Force Fuel system)
• Display: 4.5-inch handheld

HOW TO USE:

• Install the dual 4-barrel throttle bodies onto the intake manifold.
• Mount the Force Fuel system in a suitable location.
• Connect the wiring harness to the ECU and engine sensors (MAP, IAT, TPS, O2).
• Install the oxygen sensor in the exhaust system.
• Connect the fuel lines from the Force Fuel system to the throttle bodies.
• Connect the handheld display to the ECU.
• Start the engine and allow the self-tuning ECU to adjust fuel parameters.
• Use the handheld display to monitor and fine-tune settings as needed.

BENEFITS OF USING THE FITECH 2×4 625 HP BRIGHT ALUMINUM EFI W/ FORCE FUEL TANK (35661):

• Improved engine performance and throttle response.
• Enhanced fuel efficiency and reduced emissions.
• Simplified tuning process with self-tuning capabilities.
• Consistent fuel pressure and delivery with the Force Fuel system.
• Classic dual 4-barrel appearance with modern EFI technology.
• Easy install due to the complete master kit.

FEATURES:

• Dual throttle body setup.
• Integrated ECU within one throttle body.
• Force Fuel system with internal 340 LPH fuel pump.
• Handheld display for real-time monitoring.
• Compatibility with multiple fuel types.
• External fuel pump included in the Force Fuel system.
• Speed density fuel metering.
• Included O2 sensor.
• Included fuel pressure regulator.