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Description
The FiTech EFI 2x4 Black Finish Kit w/ Inline Fuel Pump & CDI Box (93162) provides a complete solution for converting classic dual 4-barrel carbureted engines to modern electronic fuel injection (EFI) and upgraded ignition. Designed for engines producing up to 625 horsepower, this kit improves performance, fuel efficiency, and starting reliability.
KEY FEATURES AND BENEFITS:
- Complete Master Kit: Includes two throttle bodies, an electronic control module (ECM), a Go-Spark CDI ignition system, and a comprehensive fuel delivery system.
- Self-Tuning Feature: Automatically adjusts fuel delivery based on engine conditions.
- User-Friendly Handheld Display: Allows for user adjustments and tuning.
- Enhanced Spark Quality: Go-Spark ignition improves combustion for better throttle response and idle quality.
- Fuel Versatility: Supports various fuel types, including gasoline, alcohol, methanol, and flex fuel.
SPECIFICATIONS:
- Fuel Injection Style: Throttle body
- Fuel Injection System Type: Dual 4-Barrel Throttle Bodies (4150 Flange)
- Maximum Horsepower: 625 HP
- Timing Control: Yes
- ECM: Included
- Self-Tuning: Yes
- User-Tunable: Yes
- Fuel System: Inline pump kit (255 lph)
- Ignition System: Ignition box (Go-Spark CDI)
- Display: 4.5 in. display
- 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.
HOW TO USE:
- Preparation: Disconnect the battery and remove the existing dual 4-barrel carburetors.
- Installation: Mount the FiTech throttle bodies onto the intake manifold using the provided gaskets.
- Fuel System: Install the chosen fuel delivery system (in-line pump). Connect fuel lines and filters.
- Wiring: Connect the wiring harness to the throttle bodies, sensors (oxygen, MAP, IAT, TPS, coolant), and ignition system.
- Ignition: Install the Go-Spark CDI ignition box and connect it to the distributor.
- Sensors: Install the oxygen sensor in the exhaust system and connect all other sensors to the wiring harness.
- ECM and Display: Mount the ECM and connect the handheld display for monitoring and tuning.
- Initial Setup: Power on the system and follow the on-screen instructions for initial setup and calibration.
- Tuning: Allow the system to self-learn and make adjustments as needed using the handheld display.
- Testing: Start the engine and verify proper operation. Make adjustments as needed.
BENEFITS OF USING FiTech EFI 2x4 BLACK FINISH KIT W/ INLINE FUEL PUMP & CDI BOX (93162):
- Improved Engine Performance: Enhanced throttle response.
- Enhanced Fuel Efficiency: Compared to traditional carburetors.
- Easier Cold Starts: Smoother idle performance.
- Self-Tuning Capabilities: For optimal performance.
- Upgraded Ignition System: Provides better combustion.
- Comprehensive Kit: Includes all necessary components for conversion.
- Multi-Fuel Capability: Ability to run on various fuel types.
FEATURES:
- Dual 4-Barrel Throttle Body Design: For improved airflow.
- Integrated Electronic Control Unit (ECU): For streamlined operation.
- Go-Spark CDI Ignition: With multiple spark capability.
- Included 255 LPH External Fuel Pump System: For reliable fuel delivery.
- Wideband Oxygen Sensor: And associated bung kit included.
- 4.5-Inch Handheld Touch Screen Display: For easy monitoring and tuning.
- Speed Density (MAP-N) Fuel Metering: For accurate fuel measurement.
- 36 lb/hr Fuel Injectors: For efficient fuel delivery.
- Complete Wiring Harness: With labeled connections for easy installation.
- Compatibility with Various Distributor Types: For flexible integration.
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