FiTech Retro LS 650 HP Classic Gold EFI w/ In-Tank & Regulator (36171)

Description

The FiTech Retro LS 650 HP Classic Gold EFI w/ In-Tank & Regulator (36171) provides a straightforward method to upgrade your LS engine to modern electronic fuel injection (EFI). This kit offers a classic throttle body appearance with the performance and efficiency of EFI. Designed for engines up to 650 horsepower, it includes all necessary components for a complete installation.

KEY FEATURES AND BENEFITS:

• This system features a 950 CFM throttle body with 80 lbs./hr injectors, ensuring ample fuel delivery for high-performance applications.
• The integrated in-tank fuel pump and adjustable regulator simplify fuel system setup.
• The self-tuning ECU adapts to engine conditions, optimizing fuel delivery for improved performance and drivability.
• The handheld touch screen controller allows for easy adjustments and monitoring.
• Transmission control for 4L60/65/80E transmissions is included, allowing for precise shift point adjustments.
• The kit also includes a pre-terminated wiring harness and all necessary sensors for a streamlined installation.

SPECIFICATIONS:

• Maximum Horsepower: 650 HP
• Injection Style: Throttle body
• Throttle Body Mounting Flange: 4-barrel square bore
• Airflow Rate: 950 CFM
• Injector Size: 80 lbs./hr.
• Fuel Pump: In-tank
• Fuel Pressure Regulator: Adjustable (30-70 psi)
• ECU: Included, self-tuning
• Transmission Control: Yes (4L60/65/80E)
• Metering Style: Speed density (Map-N)

HOW TO USE:

• Fuel System Installation: Install the in-tank fuel pump module within the fuel tank. Connect the fuel lines to the adjustable fuel pressure regulator.
• Throttle Body Mounting: Mount the throttle body to the intake manifold using the 4-barrel square bore flange.
• Sensor Installation: Install all included sensors (O2, MAP, IAT, TPS) according to the instructions.
• Wiring Harness Connection: Connect the pre-terminated wiring harness to the engine and sensors.
• ECU Mounting: Mount the remote ECU in a suitable location.
• Handheld Controller Setup: Connect the handheld touch screen controller and follow the on-screen prompts for initial setup.
• Initial Start-up: Start the engine and allow the self-tuning ECU to optimize fuel delivery.
• Transmission Control (if applicable): Use the handheld controller to adjust transmission shift points and characteristics.
• Fine-Tuning: Make adjustments using the handheld controller as needed.

BENEFITS OF USING THE FITECH RETRO LS 650 HP CLASSIC GOLD EFI W/ IN-TANK & REGULATOR (36171):

• Improved engine performance and drivability.
• Simplified EFI conversion for LS engines.
• Self-tuning capabilities for optimized fuel delivery.
• Precise transmission control (if applicable).
• Classic throttle body appearance with modern EFI technology.
• Complete kit with all required components.

FEATURES:

• Gold finish cast aluminum throttle body.
• 80 lbs./hr. fuel injectors.
• In-tank fuel pump with regulator.
• Handheld touch screen controller.
• Pre-terminated wiring harness.
• Wideband oxygen sensor included.
• Compatibility with various fuel types.
• 44mm venturi diameter.
• Built-in IAC motor.
• Ability to work with 24x or 58x cam sensors.