Description
The FiTech Ultimate LS EFI 750HP w/70014 Kit + Force Fuel (75214) is a comprehensive electronic fuel injection solution designed for LS engines. This kit provides a complete upgrade, from intake to fuel delivery, simplifying the process of adding modern EFI to your LS engine setup. It offers enhanced performance and reliability, making it ideal for engine swaps and upgrades.
KEY FEATURES AND BENEFITS:
- High-Performance Components: Includes a high-volume intake manifold, billet fuel rails, and a 102mm throttle body.
- Self-Learning ECU: Automatically adjusts fuel and spark settings for optimal performance with a color touchscreen for easy monitoring.
- Consistent Fuel Pressure: The Force Fuel system prevents fuel starvation during demanding conditions.
- Optional Transmission Control: Supports GM 4L60, 4L65, 4L70, and 4L80 transmissions for enhanced drivability.
- Simplified Installation: Plug-and-play wiring harness and included sensors make setup easy.
SPECIFICATIONS:
- Maximum horsepower: 750 HP
- Throttle body size: 102mm (or 92mm, verify current spec)
- Injector size: 55 lbs./hr.
- Fuel pump flow: 340 LPH
- Fuel type compatibility: Alcohol, gasoline, methanol, and flex fuel
- Metering style: Speed density (Map-N) or speed throttle (Alpha-N)
HOW TO USE:
- Preparation: Disconnect the battery and remove the existing intake and fuel system.
- Installation: Install the new intake manifold and fuel rails according to the instructions.
- Wiring: Connect the plug-and-play wiring harness to the engine sensors and ECU.
- Fuel System Setup: Mount the Force Fuel system and connect the necessary fuel lines.
- Sensor Installation: Install the oxygen sensor, MAP sensor, IAT sensor, and TPS sensor.
- ECU Setup: Connect the touchscreen controller and follow the on-screen instructions for initial setup.
- Initial Start: Start the engine and allow the self-learning ECU to calibrate.
- Fine Tuning: Use the touchscreen controller to make adjustments as needed.
BENEFITS OF USING FITECH ULTIMATE LS EFI 750HP W/70014 KIT + FORCE FUEL (75214):
- Enhanced engine performance and throttle response.
- Reliable fuel delivery and pressure consistency.
- Effortless installation with a plug-and-play wiring system.
- Streamlined tuning through the self-learning ECU.
- Dependable operation thanks to the Force Fuel system.
- Compatibility with various GM transmissions.
- Versatile fuel type options for different applications.
FEATURES:
- Durable Build: Constructed with black anodized aluminum for enhanced longevity.
- Accurate Monitoring: Features a Bosch wideband oxygen sensor for precise AFR readings.
- Signal Compatibility: Compatible with both 24X and 58X crank and cam signals.
- Secure Connections: Utilizes AN fittings and fuel crossover for reliable operation.
- Control Outputs: Programmable fan control outputs for customized setup.
- Data Logging: Offers data logging capabilities via the touchscreen controller.
- Convenient Mounting: Includes a suction cup mounting bracket for the controller.
- Internal Fuel Pump: Features an internal fuel pump immersed in the fuel reservoir for consistent pressure.






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