FiTech EFI 2×4 Aluminum Finish Kit w/InTank Retrofit & CDI Box (93661)

Description

The FiTech EFI 2×4 Aluminum Finish Kit w/InTank Retrofit & CDI Box (93661) provides a comprehensive solution for converting dual 4-barrel carbureted engines to modern electronic fuel injection and enhancing ignition performance. This kit supports up to 625 horsepower and includes dual throttle bodies, an in-tank fuel pump, a Go-Spark CDI ignition system, and a user-friendly 4.5-inch display.

KEY FEATURES AND BENEFITS:

• Improved Performance: Enhances engine performance, fuel efficiency, and drivability through electronic fuel injection.
• Self-Tuning Feature: Simplifies installation and calibration for easy setup.
• Go-Spark Ignition System: Boosts combustion efficiency and power output.
• Reliable Fuel Delivery: The in-tank fuel pump ensures consistent fuel flow.
• User-Friendly Display: The 4.5-inch display allows for easy monitoring and adjustments.

SPECIFICATIONS:

• Maximum Horsepower: 625 HP
• Injection Style: Throttle body (dual 4-barrel)
• Timing Control: Compatible
• ECU: Included
• Fuel Pump: In-tank, 340 lph
• Metering Style: Speed density (MAP-N)
• Throttle Body Mounting Flange: 4-barrel square bore
• Venturi Quantity: 8 (4 per throttle body)
• Venturi Diameter: 43.00mm
• Airflow Rate: 1,700 cfm
• Injector Size: 36 lbs/hr
• Display: 4.5 inch handheld
• Ignition: Go-Spark CDI

HOW TO USE:

• Remove Existing Carburetor: Detach the existing dual 4-barrel carburetor system.
• Install Throttle Bodies: Mount the FiTech dual throttle bodies onto the intake manifold.
• Install Fuel Pump: Place the in-tank fuel pump module within the fuel tank.
• Connect Wiring Harness: Attach the wiring harness to the throttle bodies, sensors, and ECU.
• Install Sensors: Mount the oxygen sensor, MAP sensor, IAT sensor, and TPS sensor.
• Connect Ignition: Install the Go-Spark ignition system and connect it to the distributor.
• Connect Display: Plug in the 4.5-inch display for monitoring and adjustments.
• Initial Setup: Follow the on-screen prompts for initial system calibration.
• Start and Tune: Start the engine and allow the self-tuning feature to calibrate the fuel system.
• Fine-Tune: If necessary, use the handheld display to make manual adjustments.

BENEFITS OF USING THE FITECH EFI 2X4 ALUMINUM FINISH KIT W/INTANK RETROFIT & CDI BOX (93661):

• Consistent Engine Performance: Provides reliable operation across various conditions.
• Improved Fuel Economy: More efficient than traditional carbureted systems.
• Enhanced Throttle Response: Offers smoother idle and quicker acceleration.
• Reduced Emissions: Promotes cleaner combustion and lower emissions.
• Simplified Tuning: Self-learning technology makes calibration easy.
• Reliable Fuel Delivery: Maintained by the included in-tank pump.
• Increased Spark Energy: Enhanced performance from the upgraded ignition system.

FEATURES:

• Throttle Bodies: Dual 4-barrel design with 8 injectors for optimal fuel delivery.
• Integrated ECU: Located within one of the throttle bodies for compact installation.
• Wideband Oxygen Sensor: Enables accurate fuel mixture monitoring and adjustments.
• Fuel Compatibility: Works with gasoline, alcohol, methanol, and flex fuel.
• Complete Wiring Harness: Includes a full sensor package for straightforward installation.
• In-Tank Fuel Pump: 340 LPH for dependable fuel supply.
• Fuel Metering: Utilizes speed density (MAP-N) for precise fuel management.