FiTech LS 750HP EFI Short Returnless Module Kit w/Coils & LED (79804)

Description

The FiTech LS 750HP EFI Short Returnless Module Kit w/Coils & LED (79804) offers a comprehensive electronic fuel injection solution for LS engines with cathedral port cylinder heads. This kit provides a complete replacement for carburetor setups, delivering up to 750 horsepower. It includes an intake manifold, throttle body, ECU, fuel system components, and ignition coils, designed to streamline LS engine swaps and enhance performance.

KEY FEATURES AND BENEFITS:

• Complete EFI System: Includes all necessary components for a full EFI conversion, simplifying installation.
• 750 HP Rating: Designed to support high-performance LS engines, providing significant power gains.
• Self-Tuning ECU: Simplifies the tuning process, allowing for optimized performance with minimal expertise.
• Sequential Fuel and Spark Control: Improves engine efficiency and responsiveness.
• Multiple Fuel Delivery Options: Offers flexibility with in-tank and external fuel pump options.
• LS3-Style Coil Packs: Provides modern ignition control for enhanced performance.
• Handheld Touchscreen Controller: Allows for easy monitoring and adjustments.

SPECIFICATIONS:

• Fuel Injection Style: Multi-port
• Maximum Horsepower: 750 HP
• Throttle Body Size: 102mm
• Injector Size: 55 lbs/hr
• Metering Style: Speed density
• Intake Material: Aluminum
• Fuel System: In-tank fuel pump module, returnless
• Ignition System: Coil packs
• User Interface: 4.5 in. display

HOW TO USE:

• Preparation: Disconnect the battery and remove the existing carburetor and intake manifold.
• Intake Installation: Install the FiTech cathedral port intake manifold, ensuring proper gasket placement.
• Throttle Body and Injector Installation: Mount the 102mm throttle body and install the 55 lbs/hr injectors into the fuel rails.
• Fuel System Setup: Install the chosen fuel delivery system (in-tank or external pump), connecting fuel lines and filters.
• ECU and Wiring: Mount the ECU and connect the wiring harness, following the provided diagrams. Connect sensors, including the MAP, IAT, TPS, and oxygen sensors.
• Ignition Coil Installation: Install the LS3-style coil packs and connect the wiring.
• Touchscreen Controller Connection: Connect the handheld touchscreen controller to the ECU.
• Initial Setup: Power on the system and use the touchscreen controller to input basic engine parameters.
• Self-Tuning Process: Start the engine and allow the ECU to self-learn and adjust fuel and spark settings.
• Fine-Tuning: Monitor engine performance and make necessary adjustments using the touchscreen controller.

BENEFITS OF USING THE FITECH LS 750HP EFI SHORT RETURNLESS MODULE KIT W/COILS & LED (79804):

• Improved Engine Performance: Provides optimized fuel and spark control for increased horsepower and torque.
• Enhanced Fuel Efficiency: Sequential fuel injection and self-tuning capabilities improve fuel economy.
• Simplified Installation: Complete kit and self-tuning features reduce installation complexity.
• Modern Ignition Control: LS3-style coil packs provide reliable and efficient ignition.
• Increased engine reliability: through better fuel and spark control.
• Greater tuning control: for performance applications.

FEATURES:

• Fabricated 3mm thick aluminum sheet metal and TIG welded intake.
• Cast, cable activated billet aluminum 102mm throttle body.
• Windshield mount for touch screen controller.
• LS ECU.
• High volume billet fuel rails.
• Connects to 24x and 58x cam sensors.
• Knock sensor control connects to factory sensors.
• 3-Bar MAP sensor for boosted applications up to 30 psi.
• Tach output driver works with most tachometers.
• Two programmable electric fan outputs.
• Supplied with WBO2 sensors.
• Custom wiring harness for a direct plug-in installation.
• 55 lb/hr injectors.