FiTech Retro LS 650 HP Classic Gold EFI w/ Pump & Regulator (36271)

Description

The FiTech Retro LS 650 HP Classic Gold EFI w/ Pump & Regulator (36271) merges classic aesthetics with modern fuel injection technology. Designed for LS engines, this system provides the performance and reliability of EFI while retaining the appearance of a traditional carburetor. This all-in-one kit includes a complete fuel delivery setup, simplifying the conversion process.

KEY FEATURES AND BENEFITS:

• High Power Capability: Engineered for engines producing up to 650 horsepower.
• Semi-Sequential Fuel Control: Offers full spark control for precise engine management.
• Classic Aesthetic: Unique vintage look with a classic gold finish.
• Transmission Control: Integrated control for GM 4L60/80E transmissions for customized shift points.
• Consistent Fuel Delivery: Includes an in-tank 340 LPH fuel pump and adjustable regulator.
• User-Friendly Tuning: Handheld tuner simplifies adjustments, eliminating the need for a laptop.

SPECIFICATIONS:

• Maximum Horsepower: 650 HP
• Injection Style: Throttle body
• Timing Control: Yes
• ECU Included: Yes
• Fuel Pump Included: Yes (In-tank)
• Transmission Controller: Yes
• Metering Style: Speed density (MAP-N)
• Throttle Body Mounting Flange: 4-barrel square bore
• Venturi Diameter: 44 mm
• Airflow Rate: 950 CFM
• Injector Size: 80 lbs/hr
• Fuel Pressure Regulator: Adjustable (30-70 psi)

HOW TO USE:

• Preparation: Ensure your LS engine is ready for EFI conversion. Disconnect the battery.
• Installation: Mount the gold throttle body to the intake manifold. Install the in-tank fuel pump and regulator.
• Wiring: Connect the pre-terminated wiring harness to the engine sensors and ECU. Connect the transmission control wiring.
• Sensor Setup: Install the oxygen sensor, MAP sensor, IAT sensor, and TPS sensor.
• Fuel Lines: Connect the fuel supply and return lines to the regulator and fuel pump.
• ECU Mounting: Mount the remote ECU in a suitable location.
• Handheld Tuner: Connect the handheld tuner and follow the on-screen instructions to set up the system.
• Initial Setup: Input engine parameters into the tuner.
• Testing: Start the engine and monitor performance. Adjust settings as needed using the handheld tuner.
• Final Adjustments: Test drive the vehicle and make final adjustments to ensure optimal performance.

BENEFITS OF USING THE FITECH RETRO LS 650 HP CLASSIC GOLD EFI w/ PUMP & REGULATOR (36271):

• Improved Performance: Enhances engine performance and throttle response.
• Fuel Efficiency: Promotes enhanced fuel efficiency and reduced emissions.
• Vapor Lock Elimination: Resolves common issues like vapor lock and fuel varnish.
• Simplified Installation: Easy setup and tuning process.
• Reliable Operation: Ensures consistent and reliable engine performance.
• Customizable Shifts: Transmission control allows fine-tuning of shift points.

FEATURES:

• Annular Discharge Design: For efficient fuel atomization.
• Flow-Matched Injectors: 80 lbs/hr injectors for precise fuel delivery.
• Wideband Oxygen Sensor: Bosch sensor for accurate air-fuel ratio monitoring.
• Compatibility: Works with 24x and 58x crank and cam signals.
• Mounting Flange: 4150-style 4-barrel mounting flange for easy installation.
• Touch Screen Controller: Handheld controller for user-friendly tuning.
• Consistent Fuel Delivery: In-tank fuel pump and adjustable regulator included.
• Simplified Wiring: Pre-terminated wiring harness for easy installation.
• Classic Gold Finish: Adds a vintage aesthetic to your engine bay.
• Speed Density Metering: MAP-N metering style for efficient engine management.