FiTech LS 500HP EFI Short Intake TC, Returnless Module & Coil (78802)

Description

The FiTech LS 500HP EFI Short Intake TC, Returnless Module & Coil (78802) provides a comprehensive solution for upgrading LS engines to modern electronic fuel injection. This kit is designed for engines with cathedral port cylinder heads and supports up to 500 horsepower. It includes a short cathedral intake manifold, a 92mm throttle body, fuel rails, injectors, an ECU, and various fuel delivery options. The system is self-learning and user-tunable, offering precise control over fuel and spark.

KEY FEATURES AND BENEFITS:

• This kit offers a complete EFI solution, simplifying LS engine upgrades.
• Supports up to 500 horsepower with a 92mm throttle body for increased airflow.
• The self-learning ECU automatically adjusts fuel delivery.
• User-tunable settings allow for custom calibration.
• Flexible fuel delivery options, including in-tank, inline, and Force Fuel systems.
• Transmission control is available for 4L60/65/80/85 GM transmissions.

SPECIFICATIONS:

• Maximum Horsepower: 500 HP
• Injection Style: Multi-port
• Timing Control: Yes
• Power Adder Compatible: Yes (Boost/Nitrous)
• ECU Included: Yes
• Fuel Pump: Included (various options)
• Transmission Control: Yes (select kits)
• Metering Style: Speed density (MAP-N)
• Intake Material: Aluminum
• Throttle Body: 92mm, 1250 cfm
• Injectors: 36 lbs./hr.
• Fuel Compatibility: Alcohol, Gasoline, Methanol, Flex

HOW TO USE:

• Preparation: Ensure the engine is prepared for EFI conversion, including proper sensor mounting and wiring.
• Intake Installation: Install the short cathedral intake manifold onto the engine, securing it according to manufacturer specifications.
• Fuel System Setup: Choose and install the desired fuel delivery system (in-tank, inline, or Force Fuel), connecting all fuel lines and filters.
• Wiring Harness Connection: Connect the wiring harness to the ECU and engine sensors, following the provided wiring diagram.
• Throttle Body and Injector Installation: Mount the 92mm throttle body and install the injectors onto the fuel rails.
• Sensor Installation: Mount the MAP, IAT, TPS, and oxygen sensors in their designated locations.
• ECU Setup: Connect the handheld controller to the ECU and follow the on-screen prompts for initial setup and calibration.
• Initial Start-up: Start the engine and allow the self-learning ECU to begin adjusting fuel delivery.
• Tuning: Fine-tune the system using the handheld controller as needed.
• Transmission Control (if Applicable): If equipped, set shift points and firmness through the handheld display.

BENEFITS OF USING THE FITECH LS 500HP EFI SHORT INTAKE TC, RETURNLESS MODULE & COIL (78802):

• Improved engine performance and efficiency.
• Modern fuel injection technology for classic LS engines.
• Simplified installation with a complete master kit.
• Flexible fuel delivery options to suit various setups.
• User-friendly self-learning and tuning capabilities.
• Transmission control options.
• Boost/Nitrous compatibility.

FEATURES:

• Fabricated 3mm thick aluminum sheet metal intake manifold.
• Cast, cable activated billet aluminum 92mm throttle body.
• Handheld controller with color touch screen and cable.
• Windshield mount for touch screen controller.
• LS ECU with sequential fuel and spark control.
• 36 lb./hr. injectors and 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.
• Two programmable electric fan outputs.
• Supplied with WBO2 sensors.
• LS3 style coil packs included.
• Multiple fuel delivery options.