Description
The FiTech EFI 4 600HP Power Adder Aluminum w/Inline Fuel Delivery (31006) is designed to modernize carbureted engines, particularly those with superchargers, turbochargers, or nitrous oxide systems. This kit offers a comprehensive solution for engines producing 250 to 600 horsepower, providing improved performance and fuel efficiency. It includes a self-tuning ECU, inline fuel pump, and all necessary components for a straightforward installation.
KEY FEATURES AND BENEFITS:
- Power Adder Support: Compatible with engines using boost and nitrous, supporting up to 600 HP.
- Self-Tuning ECU: Automatically adjusts fuel delivery for optimal performance.
- Complete Fuel Delivery Kit: Includes a 255 LPH inline fuel pump for reliable fuel flow.
- Handheld Controller: Features a touch screen for easy setup and adjustments.
- Wideband Oxygen Sensor: Ensures accurate monitoring of air/fuel ratios.
- Timing Control Capabilities: Allows for precise ignition adjustments.
- Compatibility: Designed for 4-barrel intake manifolds.
SPECIFICATIONS:
- Maximum Horsepower: 600 HP
- Injection Style: Throttle body
- Timing Control: Yes
- Power Adder Compatibility: Boost/Nitrous oxide
- ECU Included: Yes
- Fuel Pump: Included (255 LPH)
- Metering Style: Speed density (MAP-N)
- Throttle Body Mounting Flange: 4-barrel square bore
- Injector Size: 80 lbs/hr
- Fuel Type: Gasoline, Alcohol, Methanol, Flex
- Compatibility: Chevrolet, Pontiac, Ford, Chrysler, Dodge, Plymouth, and other engines using a 4-barrel intake manifold
HOW TO USE:
- Preparation: Disconnect the battery and remove the existing carburetor.
- Installation: Mount the FiTech throttle body onto the 4-barrel intake manifold.
- Fuel System: Install the inline fuel pump, fuel filters, and connect the fuel lines.
- Wiring: Connect the wiring harness to the battery, ignition, and sensors.
- Sensor Installation: Install the wideband oxygen sensor, MAP sensor, IAT sensor, and TPS sensor.
- ECU Setup: Connect the handheld controller and follow the on-screen instructions for initial setup.
- Initial Start: Start the engine and allow the ECU to self-tune.
- Fine Tuning: Use the handheld controller to make any necessary adjustments.
BENEFITS OF USING THE FITECH EFI 4 600HP POWER ADDER ALUMINUM W/INLINE FUEL DELIVERY (31006):
- Improved Fuel Efficiency: Offers better performance compared to traditional carburetors.
- Simplified Tuning: The self-learning ECU makes adjustments easier.
- Enhanced Control: Provides precise control over air/fuel ratios and ignition timing.
- Reliable Fuel Delivery: Ensures consistent performance with the included fuel pump and filters.
- Modernized Engine Management: Ideal for classic and performance vehicles.
FEATURES:
- Annular Swirl Discharge: Enhances fuel distribution for better combustion.
- Boost and Nitrous Timing Retard Functions: Optimizes performance under high boost conditions.
- Adjustable Fan Control Switches: For improved cooling management.
- Air Conditioning Idle Speed Input: Enhances idle stability when A/C is engaged.
- Voltage-Controlled Fuel Pump Control: Ensures efficient fuel pump operation.
- Boost Capability: Supports up to 25 lbs of boost.
- Pro Laptop Software Compatibility: For advanced tuning options.
- Multiple Fuel Inlet Connection Options: Flexibility in installation.
- GM Type Sensors and Bosch 4.2 Wideband Oxygen Sensors: Reliable and accurate sensor performance.





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