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Description
The FiTech LS EFI 500HP w/70011 Kit Inline Fuel Pump & Coil Pack (78111) is a comprehensive kit designed to modernize and enhance the performance of LS engines. This system replaces traditional carbureted setups with a sophisticated electronic fuel injection system, offering improved fuel efficiency and drivability. The kit provides all necessary components for a complete installation, including an intake manifold, injectors, ECU, and wiring harness.
KEY FEATURES AND BENEFITS:
- Complete EFI Solution: Converts LS engines to electronic fuel injection, replacing carbureted systems.
- Self-Learning ECU: Simplifies the tuning process for easier setup and operation.
- Performance Components: Includes a 92mm throttle body and 36 lbs/hr injectors to support engines up to 500 horsepower.
- Enhanced Performance: Expect improved throttle response, fuel economy, and overall engine performance.
SPECIFICATIONS:
- Maximum horsepower: 500 HP
- Injection style: Multi-port
- Timing control: Yes
- Power adder compatibility: Yes (Boost/Nitrous oxide)
- ECU: Included
- Fuel pump: Included
- Metering style: Speed density (MAP-N)
- Intake material: Aluminum
- Throttle body size: 92mm (1250 cfm)
- Injector size: 36 lbs/hr
- Fuel compatibility: Gasoline, Alcohol, Methanol, Flex Fuel
- Display: 4.5 inch touchscreen
HOW TO USE:
- Preparation: Disconnect the battery and remove the existing carburetor and intake manifold.
- Intake Installation: Install the FiTech LS3 intake manifold and fuel rails.
- Injector and Throttle Body Installation: Mount the 36 lbs/hr injectors and 92mm throttle body.
- Wiring Harness Connection: Connect the plug-and-play wiring harness to the engine sensors and ECU.
- Fuel Pump Installation: Install the external inline fuel pump and connect fuel lines.
- Sensor Installation: Install the oxygen sensor, MAP sensor, IAT sensor, and TPS sensor.
- ECU Mounting: Mount the ECU and connect the touchscreen display.
- Coil Pack Installation: Install the LED coil packs.
- Initial Setup: Power on the system and use the touchscreen display to input engine parameters.
- Self-Learning Process: Allow the ECU to self-learn and fine-tune the fuel and timing settings.
- Verification: Check for leaks and ensure proper engine operation.
BENEFITS OF USING THE FITECH LS EFI 500HP W/70011 KIT INLINE FUEL PUMP & COIL PACK (78111):
- Improved fuel efficiency compared to carbureted systems.
- Enhanced throttle response and overall engine performance.
- Simplified tuning with the self-learning ECU.
- Complete kit provides all necessary components for installation.
- Compatibility with various fuel types.
- Modernizes older LS engines with electronic fuel injection technology.
FEATURES:
- Durable Construction: Black anodized aluminum for longevity and style.
- Throttle Body: High-flow, cable-operated design for better performance.
- Oxygen Sensor: Bosch wideband-controlled for precise air/fuel ratio monitoring.
- Sensor Bung: Stainless oxygen sensor bung included.
- Coil Compatibility: Works with both car and truck coils.
- Fuel System Design: AN fittings and fuel crossover for reliable connections.
- Custom Camshaft Compatibility: Suitable for use with custom camshafts.
- Vacuum Requirements: Designed for applications with at least 6 inches of vacuum at idle.
- Signal Compatibility: 24X and 58X crank and cam compatible.
- Controller Features: Programmable touchscreen handheld controller with data logging capabilities.
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