FiTech LS 750 HP EFI Long Intake w/ Returnless Module & Coil (78808)

Description

The FiTech LS 750 HP EFI Long Intake w/ Returnless Module & Coil (78808) offers a comprehensive solution for LS engine swaps. This kit provides all the necessary components for modern electronic fuel injection, supporting up to 750 horsepower. The system includes a long runner cathedral intake manifold, 102mm throttle body, ECU, fuel injectors, and fuel pump, ensuring a complete and efficient upgrade.

KEY FEATURES AND BENEFITS:

• Supports up to 750 horsepower: suitable for high-performance LS engines.
• Complete EFI system: simplifies LS engine swaps.
• Self-learning ECU: adjusts for optimal air/fuel ratios.
• 102mm throttle body: provides high airflow for increased power.
• Included fuel system options: including in-tank pump modules, provides versatile fuel delivery.
• Touchscreen handheld controller: for easy tuning and adjustments.
• Boost compatible: with a 3-Bar MAP sensor.
• LS3 style ignition coils: included.

SPECIFICATIONS:

• Maximum Horsepower: 750 HP
• Injection Style: Multi-port
• Timing Control: Yes
• Power Adder Compatible: Yes (Boost/Nitrous)
• ECU Included: Yes
• Fuel Pump Included: Yes (In-tank module)
• Intake Material: Aluminum
• Throttle Body: 102mm
• Injector Size: 55 lbs./hr
• Metering Style: Speed density (Map-N)
• Fuel Type: Gasoline, Alcohol, Methanol, Flex Fuel

HOW TO USE:

• Preparation: Disconnect the vehicle’s battery and remove the existing intake and fuel system.
• Intake Installation: Mount the FiTech 78808 intake manifold onto the LS engine, ensuring proper gasket placement.
• Throttle Body and Injectors: Install the 102mm throttle body and 55 lb./hr injectors onto the intake manifold.
• Fuel System Installation: Install the in-tank fuel pump module or other selected fuel system option, and connect fuel lines to the fuel rails.
• ECU and Wiring: Mount the ECU and connect the wiring harness to the engine sensors and injectors.
• Sensor Connections: Connect the MAP sensor, IAT sensor, TPS sensor, and oxygen sensor.
• Handheld Controller: Connect the handheld controller to the ECU and mount it in a convenient location.
• Initial Setup: Follow the instructions on the handheld controller to perform the initial setup and calibration.
• Testing: Reconnect the battery and start the engine. Monitor the handheld controller for proper operation and make any necessary adjustments.
• Tuning: Utilize the self-learning feature, or make manual adjustments with the handheld controller to optimize engine performance.

BENEFITS OF USING THE FITECH LS 750 HP EFI LONG INTAKE W/ RETURNLESS MODULE & COIL (78808):

• Increased horsepower and torque.
• Improved fuel efficiency and engine performance.
• Simplified LS engine swap process.
• Modern electronic fuel injection technology.
• User-friendly touchscreen tuning.
• Boost compatible for enhanced performance.
• Complete kit, with all needed parts for the fuel and intake side of the install.

FEATURES:

• Fabricated 3mm thick aluminum sheet metal intake, TIG welded.
• Cast, cable activated billet aluminum 102mm throttle body.
• Handheld controller with color touch screen and cable, with windshield mount.
• Sequential fuel and spark control with individual cylinder trim.
• Connects to 24x and 58x cam sensors.
• Knock sensor control connects to factory sensors.
• Two programmable electric fan outputs.
• WBO2 sensor included.
• Custom wiring harness for a direct plug-in installation.