Description

The FiTech LS 750 HP EFI LS3 w/ Regulated Pump Master Kit (76613) is a comprehensive solution designed to simplify and enhance LS engine installations. This master kit provides all the necessary components for a complete electronic fuel injection setup, supporting up to 750 horsepower. It includes a short LS3 port intake manifold, a high-flow in-tank regulated fuel pump, and a self-learning ECU, making it ideal for both street and performance applications.

KEY FEATURES AND BENEFITS:

• Supports up to 750 horsepower, providing significant performance gains.
• Includes a short LS3 port intake manifold for optimized airflow.
• Comes with a Go Fuel in-tank regulated pump (340 LPH) for reliable fuel delivery.
• Features a self-learning ECU with data logging and a touchscreen controller for easy tuning.
• Supports sequential fuel and spark control for precise engine management.
• Compatible with boosted applications (supercharged, turbocharged, nitrous) for versatile performance.
• Includes 55 lbs/hr injectors and a 102mm throttle body.
• Compatible with Alcohol, Gasoline, Methanol, and Flex fuel types.
• Complete kit reduces install time.

SPECIFICATIONS:

• Maximum Horsepower: 750 HP
• Injection Style: Multi-port
• Timing Control Compatible: Yes
• Power Adder Compatible: Yes (Boost/Nitrous oxide)
• ECU Included: Yes
• Fuel Pump Included: Yes (In-tank, 340 LPH)
• Metering Style: Speed density (Map-N)
• Intake Manifold Included: Yes (Aluminum, Black Anodized)
• Throttle Body: 102 mm
• Injectors: 55 lbs./hr
• Fuel Type: Alcohol, Gasoline, Methanol, Flex

HOW TO USE:

• Install the Intake Manifold: Mount the provided LS3 port intake manifold onto the engine, ensuring proper gasket sealing.
• Mount the Throttle Body: Attach the 102mm throttle body to the intake manifold, securing it with the appropriate bolts.
• Install the Fuel Pump: Place the in-tank fuel pump assembly into the fuel tank, connecting the fuel lines and electrical connections.
• Connect the Injectors: Install the 55 lbs./hr injectors into the intake manifold, and attach the fuel rails.
• Connect the Sensors: Install the MAP, IAT, TPS, and oxygen sensors, connecting them to the wiring harness.
• Install the ECU and Wiring Harness: Mount the ECU in a suitable location, and connect the wiring harness to the engine sensors, injectors, and fuel pump.
• Connect the Handheld Controller: Connect the touchscreen controller to the ECU for initial setup and tuning.
• Initial Setup: Use the handheld controller to input engine parameters and perform initial setup procedures.
• Self-Learning Process: Start the engine and allow the ECU to perform its self-learning process, adjusting fuel and spark settings.
• Fine Tuning: After the self-learning process, fine-tune the engine parameters as needed using the handheld controller.

BENEFITS OF USING THE FITECH LS 750 HP EFI LS3 W/ REGULATED PUMP MASTER KIT (76613):

• Simplified LS engine swaps with a complete, integrated system.
• Improved engine performance and drivability through precise fuel and spark control.
• Enhanced tuning capabilities with the self-learning ECU and data logging.
• Reliable fuel delivery with the high-flow in-tank fuel pump.
• Versatile compatibility with boosted applications and multiple fuel types.
• Reduction of installation time and potential for errors due to the complete nature of the kit.

FEATURES:

• Fabricated 3mm thick aluminum sheet metal intake, TIG welded.
• Black anodized intake and throttle body finish.
• 1500 cfm airflow rate.
• Cast aluminum throttle body material.
• Complete wiring harness and sensor package included.
• Calibration module preinstalled in the ECU.
• Speed density (Map-N) fuel metering.
• Ability to data log engine parameters.