FiTech Retro LS 750 HP EFI Classic Gold w/ LS1 Intake (37006)

Description

The FiTech Retro LS 750 HP EFI Classic Gold w/ LS1 Intake (37006) is designed for LS1 engine enthusiasts seeking improved performance and a classic aesthetic. This multi-port fuel injection system delivers precise fuel delivery and supports up to 750 horsepower, making it ideal for street and performance applications. The complete kit simplifies installation, providing a comprehensive solution for upgrading your LS1 engine.

KEY FEATURES AND BENEFITS:

• This EFI system offers a cast aluminum intake manifold designed for cathedral port heads, ensuring a precise fit and optimal performance.
• Billet fuel rails and 55-lb/hr injectors provide efficient fuel atomization and accurate fuel delivery.
• The all-inclusive kit contains everything needed for installation, including the intake, throttle body, fittings, fuel pressure regulator, injectors, fuel rails, dual O2 sensors, and an ECU with transmission control for GM 4L60-4L80 transmissions.
• The system is compatible with boost and nitrous, allowing for further performance enhancements.
• Built-in transmission control eliminates the need for standalone controllers.

SPECIFICATIONS:

• Maximum Horsepower: 750 HP
• Injection Style: Multi-port
• Timing Control Compatible: Yes
• Power Adder Compatible: Yes (Boost/Nitrous)
• ECU Included: Yes
• Transmission Controller Included: Yes (GM 4L60-4L80)
• Metering Style: Speed density (MAP-N)
• Intake Material: Aluminum
• Throttle Body Mounting Flange: 4-barrel square bore
• Injector Size: 55 lbs/hr
• Venturi Size: 44mm
• Airflow: 950 cfm
• Fuel Types: Gasoline, Alcohol, Methanol, Flex fuel

HOW TO USE:

• Preparation: Disconnect the battery and remove the existing intake manifold and fuel system.
• Intake Installation: Install the FiTech cast aluminum intake manifold onto the cylinder heads, ensuring proper gasket placement.
• Fuel Rail and Injector Installation: Mount the billet fuel rails and install the 55-lb/hr injectors into the intake ports.
• Throttle Body Installation: Attach the classic gold throttle body to the intake manifold.
• Sensor Installation: Install the MAP, IAT, TPS, and dual O2 sensors as specified in the instructions.
• Wiring Harness Connection: Connect the wiring harness to the ECU and all sensors, following the provided wiring diagram.
• Fuel System Connection: Connect the fuel lines to the fuel rails and fuel pressure regulator.
• Transmission Control Connection: Connect the ECU to the GM 4L60-4L80 transmission, if applicable.
• Display Connection: Connect the 4.5-inch display to the ECU.
• Initial Setup: Reconnect the battery and follow the on-screen prompts to set up the system.
• Self-Tuning: Start the engine and allow the self-tuning feature to adjust the fuel maps.
• Fine-Tuning: If needed, make adjustments using the 4.5 inch display.

BENEFITS OF USING THE FITECH RETRO LS 750 HP EFI CLASSIC GOLD W/ LS1 INTAKE (37006):

• Improved engine performance and throttle response.
• Enhanced fuel efficiency.
• Simplified installation with a complete kit.
• Integrated transmission control.
• Compatibility with boost and nitrous.
• Classic aesthetic with modern technology.
• Self-tuning capabilities.

FEATURES:

• Cast LS1 intake manifold with cathedral port compatibility.
• Classic gold throttle body with 4-barrel square bore flange.
• Billet fuel rails with 55 lbs/hr injectors.
• 4.5-inch user interface display.
• Built-in transmission control for GM 4L60-4L80 transmissions.
• Dual O2 sensors and all necessary engine sensors included.
• Speed density (MAP-N) fuel metering.
• Compatible with 24 and 58 tooth reluctor wheels.
• Ability to run multiple fuel types.