FiTech LS 750HP EFI w/ Intake, Pump Module & Regulator (76103)

Description

The FiTech LS 750HP EFI w/ Intake, Pump Module & Regulator (76103) provides a comprehensive solution for upgrading your LS engine with modern electronic fuel injection. This kit is designed for performance enthusiasts seeking improved fuel delivery, enhanced drivability, and increased power. It includes all necessary components for a complete installation, from the intake manifold and throttle body to the ECU and fuel system.

KEY FEATURES AND BENEFITS:

• High Power Output: Achieve up to 750 horsepower with this multi-port fuel injection system.
• Self-Tuning ECU: Enjoy optimized fuel delivery with self-tuning capabilities.
• Reliable Fuel Supply: The Go Fuel In-Tank Module features a high-flow 440 LPH fuel pump.
• User-Tunable Settings: Allows for precise adjustments to fuel and timing.
• Enhanced Efficiency: Sequential fuel and spark control improves engine performance.
• Ample Airflow: The 102mm throttle body and high-volume fuel rails ensure optimal fuel delivery.
• Easy Monitoring: Includes a 4.5-inch touchscreen display for system adjustments.

SPECIFICATIONS:

• Maximum Horsepower: 750 HP
• Fuel Injection Style: Multi-port
• Fuel System: In-tank fuel pump module, return style
• Fuel Pump Flow Rating: 440 LPH
• Throttle Body Size: 102mm
• Injector Size: 55 lbs/hr
• ECU: Self-learning, user-tunable
• MAP Sensor: 3 BAR (supports up to 30 PSI boost)
• Intake Material: Aluminum
• Compatibility: Small Block V8 GEN. III/IV LS-based Chevrolet engines (4.8L, 5.3L, 5.7L, 6.0L) with cathedral port heads, compatible with 24X and 58X crank and cam sensors.

HOW TO USE:

• Preparation: Disconnect the battery and remove the existing intake manifold and fuel system.
• Intake Installation: Install the FiTech intake manifold onto the cylinder heads, ensuring proper gasket placement.
• Throttle Body and Fuel Rails: Mount the 102mm throttle body and fuel rails onto the intake manifold.
• Injector Installation: Install the 55 lbs/hr injectors into the fuel rails.
• Go Fuel Module: Install the in-tank fuel pump module into the fuel tank.
• Wiring Harness Connection: Connect the plug-and-play wiring harness to the injectors, sensors, and ECU.
• Sensor Installation: Install the MAP, IAT, TPS, and oxygen sensors.
• ECU Setup: Connect the touchscreen controller to the ECU and follow the on-screen instructions for initial setup.
• Fuel Line Connection: Connect the fuel lines from the in-tank module to the fuel rails and regulator.
• Initial Startup: Reconnect the battery and start the engine. Allow the ECU to self-learn and make necessary adjustments.
• Tuning: Use the touchscreen controller to fine-tune fuel and timing settings as needed.

BENEFITS OF USING THE FITECH LS 750HP EFI W/ INTAKE, PUMP MODULE & REGULATOR (76103):

• Improved Efficiency: Enhances fuel efficiency and overall engine performance.
• Smoother Operation: Provides a smoother idle and better drivability.
• Precision Control: Ensures precise fuel delivery for optimal power output.
• Easy Setup: Simplifies installation and tuning with the self-learning ECU and touchscreen controller.
• Reliable Supply: High-flow in-tank fuel pump module guarantees consistent fuel delivery.
• Modern Technology: Upgrades older LS engines with advanced EFI capabilities.

FEATURES:

• Fabricated Aluminum Intake Manifold: 3mm thick aluminum sheet metal, TIG welded for strength.
• Billet Fuel Rails: Includes AN fittings and fuel crossover for efficient fuel delivery.
• Dual Wideband Support: Compatible with dual Bosch wideband oxygen sensors.
• Programmable Fan Control Outputs: For managing cooling effectively.
• Knock Sensor Control: Integrated for enhanced engine safety.
• Tach and Speedometer Outputs: Output drivers included for ease of installation.
• Flow Matched Injectors: 55 lbs/hr injectors for reliable performance.
• Oxygen Sensor Bung: Stainless bung included for easy installation of sensors.
• Touchscreen Controller: Hand-held controller with data logging features for monitoring performance.