FiTech EFI 2×4 625 HP Force Fuel & Fuel Injection Master Kit (93721)

Description

The FiTech EFI 2×4 625 HP Force Fuel & Fuel Injection Master Kit (93721) provides a comprehensive solution for upgrading your V8 engine to electronic fuel injection. This kit replaces traditional carburetors with dual 4-barrel throttle bodies, enhancing performance, fuel efficiency, and drivability. It includes a Force Fuel system for consistent fuel delivery and a Go Spark CDI ignition for improved combustion.

KEY FEATURES AND BENEFITS:

• This kit features dual 4-barrel throttle bodies designed for 4150 flange intake manifolds, supporting up to 625 horsepower.
• The included Force Fuel system ensures a steady 58 psi fuel pressure, using a surge tank and high-pressure pump.
• The Go Spark CDI ignition system enhances combustion with multiple sparks at low RPM and high-energy sparks at high RPM.
• The self-tuning ECU simplifies setup, while the handheld touchscreen controller allows for easy monitoring and adjustments.
• The kit includes all necessary sensors, wiring harnesses, and fuel delivery components.

SPECIFICATIONS:

• Fuel Injection Style: Throttle body
• Fuel Injection System Type: Dual 4-Barrel Throttle Bodies (4150 Flange)
• Maximum Horsepower with Gas: 625 HP
• Timing Control Compatible: Yes
• ECM Included: Yes
• Self Tuning: Yes
• User Tunable: Yes
• Fuel System Included: Surge tank
• Ignition System Included: Ignition box
• User Interface Included: 4.5 in. display
• Metering Style: Speed density
• Throttle Body Mounting Flange: Dual 4-barrel square bore
• Venturi Quantity: 8
• Venturi Diameter (mm): 44.00mm
• Airflow Rate (cfm): 1,700 cfm
• Injector Size: 62 lbs./hr.

HOW TO USE:

• Preparation: Disconnect the battery and remove the existing carburetor and intake manifold.
• Installation: Install the new intake manifold (if needed), then mount the dual throttle bodies onto the manifold.
• Fuel System Setup: Install the Force Fuel surge tank, connect the fuel lines, and ensure proper fuel pressure.
• Sensor Installation: Mount all included sensors (WBO2, coolant, MAP, IAT, TPS) in their designated locations.
• Wiring: Connect the wiring harnesses to the sensors, ECU, and ignition system according to the instructions.
• Ignition Setup: Install the Go Spark CDI ignition box and connect it to the distributor.
• Initial Setup: Connect the handheld controller, power on the system, and follow the on-screen prompts for initial setup.
• Tuning: Start the engine and allow the self-tuning feature to adjust the fuel and ignition parameters. Fine-tune as needed using the handheld controller.

BENEFITS OF USING THE FITECH EFI 2×4 625 HP FORCE FUEL & FUEL INJECTION MASTER KIT (93721):

• Improved engine performance and throttle response.
• Enhanced fuel efficiency and consistent fuel delivery.
• Simplified setup and tuning with self-tuning capabilities.
• Enhanced combustion and ignition performance.
• Comprehensive kit with all necessary components included.

FEATURES:

• Dual 4-barrel throttle bodies for high airflow.
• Integrated ECU within one throttle body.
• Force Fuel system with internal high-pressure pump.
• Go Spark CDI ignition for multiple spark delivery.
• Handheld touchscreen controller for real-time monitoring.
• 62 lbs./hr fuel injectors for optimal fuel delivery.
• Comprehensive sensor suite for accurate engine management.
• Compatible with various distributor types.
• Surge tank design to prevent fuel starvation.