FiTech Retro LS 650HP Classic Gold EFI w/ 340 LPH In-Tank Pump (36671)

Description

The FiTech Retro LS 650HP Classic Gold EFI w/ 340 LPH In-Tank Pump (36671) is a complete electronic fuel injection kit designed for LS series engines. This master kit provides an efficient and powerful upgrade from carburetor systems, enhancing performance and drivability. It features a classic gold finish throttle body and includes a high-capacity in-tank fuel pump. This system is designed to handle up to 650 horsepower, offering significant performance gains.

KEY FEATURES AND BENEFITS:

• High Power Support: Supports up to 650 horsepower, optimizing engine performance.
• Throttle Body Injection: Simplifies installation and improves fuel delivery.
• Reliable Fuel Supply: Includes a 340 LPH in-tank fuel pump.
• Integrated Transmission Controller: Enhances automatic transmission performance.
• Precise Engine Management: Timing control compatibility for better performance.
• Versatile Fuel Compatibility: Works with gasoline, alcohol, methanol, and flex fuel types.
• Complete Kit: Includes ECU, wiring harness, and essential sensors.

SPECIFICATIONS:

• Maximum Horsepower: 650 HP
• Injection Style: Throttle body
• Timing Control: Yes
• Power Adder: No
• Fuel Pump: In-tank, 340 LPH
• Transmission Controller: Yes
• Metering Style: Speed density (MAP-N)
• Throttle Body Flange: 4-barrel square bore
• Venturi: 4 x 44 mm
• Airflow: 950 CFM
• Injector Size: 80 lbs/hr
• Fuel Compatibility: Gasoline, Alcohol, Methanol, Flex
• Finish: Gold

HOW TO USE:

• Preparation: Disconnect the battery and remove the existing carburetor and fuel system components.
• Fuel Pump Installation: Install the in-tank fuel pump according to the provided instructions.
• Throttle Body Installation: Mount the FiTech throttle body onto the intake manifold.
• Sensor Installation: Install the included oxygen, MAP, IAT, and TPS sensors.
• Wiring Harness Connection: Connect the wiring harness to the ECU and all sensors, following the wiring diagram.
• ECU Mounting: Secure the ECU in a suitable location.
• Fuel Line Connection: Connect the fuel lines to the throttle body and fuel pump.
• Transmission Controller Setup: If applicable, connect and configure the transmission controller.
• Calibration: Use the handheld calibration module to set up the system parameters.
• Testing: Reconnect the battery and test the system for proper operation.

BENEFITS OF USING THE FITEC RETRO LS 650HP CLASSIC GOLD EFI W/ 340 LPH IN-TANK PUMP (36671):

• Improved Fuel Efficiency: More efficient than carburetor systems.
• Enhanced Engine Performance: Increased responsiveness and power output.
• Simplified Installation: Complete kit for easy setup.
• Reliable Fuel Delivery: Equipped with a high-flow fuel pump for consistent performance.
• Modern Technology: Upgrades older engines with contemporary fuel injection systems.

FEATURES:

• Four 44mm Venturi Throttle Body Design: Optimizes airflow for better performance.
• 80 lbs/hr High Flow Injectors: Provides efficient fuel delivery.
• 950 CFM Airflow Capacity: Supports high-performance applications.
• Cast Aluminum Gold Finish Throttle Body: Durable and visually appealing.
• Speed Density (MAP-N) Fuel Metering: Ensures accurate fuel management.
• Included Calibration Module: For user-friendly tuning and adjustments.
• Complete Wiring Harness: Simplifies installation and connections.
• All Necessary Sensors Included: Comprehensive package for optimal functionality.
• In-Tank 340 LPH Fuel Pump: Ensures reliable fuel supply.
• Transmission Control Capabilities: Enhances overall performance of automatic transmissions.