The FiTech LS1/LS2/LS6 750HP EFI Kit w/Coil Pack Set (78003) is a comprehensive upgrade for LS engines, designed to enhance performance and efficiency. This kit provides a complete electronic fuel injection solution, replacing traditional carburetor setups with advanced, self-learning technology. It’s built for street and performance applications, supporting engines up to 750 horsepower.
KEY FEATURES AND BENEFITS:
- Multi-Port Injection: Offers precise fuel delivery for improved power and throttle response.
- Self-Learning ECU: Simplifies setup and tuning by automatically adjusting fuel and spark for optimal performance.
- Throttle Body: Includes a 102mm throttle body and high-volume fuel rails for ample airflow.
- Boost and Nitrous Compatibility: Suitable for high-performance builds.
- Touch Screen Controller: A 4.5-inch controller for easy monitoring and adjustments.
SPECIFICATIONS:
- Maximum horsepower: 750 HP
- Injection style: Multi-port
- Timing control: Yes
- Power adder compatibility: Boost/Nitrous oxide
- ECU: Included
- Intake material: Aluminum (black anodized)
- Throttle body: 102mm (GM LS2 4-bolt)
- Injectors: 55 lbs/hr
- MAP sensor: 3-bar (up to 30 psi)
- O2 sensors: Dual Bosch wideband
- Compatible fuels: Gasoline, alcohol, methanol, flex fuel
- Coil packs: Included
- Wiring harness: Included
HOW TO USE:
- Preparation: Ensure your LS engine is compatible with Cathedral Port LS1/LS2/LS6 heads and has a standard deck height.
- Installation: Mount the intake manifold and throttle body to the engine. Install the fuel rails and injectors.
- Wiring: Connect the plug-and-play wiring harness to the engine sensors and ECU. Connect the coil packs.
- Sensor Installation: Install the MAP, IAT, TPS, and O2 sensors.
- ECU Setup: Mount the touch screen controller and connect it to the ECU.
- Initial Setup: Follow the on-screen prompts to input engine parameters.
- Fuel Supply: Connect a suitable fuel pump and fuel pressure regulator (not included).
- Self-Learning: Start the engine and allow the ECU to self-learn and adjust fuel and spark settings.
- Fine-Tuning: Use the touch screen controller to monitor and fine-tune settings as needed.
BENEFITS OF USING THE FITECH LS1/LS2/LS6 750HP EFI KIT W/COIL PACK SET (78003):
- Improved engine performance and throttle response.
- Simplified setup and tuning with self-learning ECU.
- Enhanced fuel efficiency and power delivery.
- Compatibility with boosted and nitrous applications.
- Precise control over fuel and spark timing.
- Easy monitoring and adjustment with the touch screen controller.
- Complete kit including coil packs.
FEATURES:
- Durable Construction: Black anodized aluminum for added durability and style.
- Throttle Body: 102mm billet aluminum design for high airflow.
- Fuel Rails: High-volume billet fuel rails equipped with AN fittings.
- O2 Sensors: Dual Bosch wideband O2 sensors for accurate air-fuel ratio readings.
- MAP Sensor: 3-bar MAP sensor for boost applications.
- Fuel Injectors: 55 lbs/hr injectors for efficient fuel delivery.
- Fan Control: Programmable fan control outputs for engine cooling.
- Tach and Speedometer Outputs: Integrated output drivers for easy monitoring.
- Data Logging: Capabilities included for performance tracking.
- Signal Compatibility: Compatible with 24X and 58X crank and cam signals.
- Knock Sensor Control: Included for enhanced engine protection.
- Oxygen Sensor Bung: Stainless steel bung for the O2 sensor.
