Description
The FiTech LS 500HP EFI Short LS7 w/ 600 HP Module, TC & Regulator (76416) provides a complete electronic fuel injection solution for LS-based engines. This kit replaces traditional carburetors, offering improved performance, drivability, and fuel efficiency. It includes all essential components for a seamless installation and upgrade.
KEY FEATURES AND BENEFITS:
- Complete LS Multi-Port EFI System: Replaces carburetors with modern fuel injection.
- 500 HP Rated: Designed for high-performance LS engines.
- Transmission Control: Manages GM 4L60/65/80/85 transmissions.
- In-Tank Fuel Pump Module: Provides reliable fuel delivery.
- 92mm Throttle Body: Enhances airflow for improved performance.
- Self-Tuning Capability: Automatically adjusts fuel delivery.
- Multi Fuel Compatible: Designed to work with alcohol, gasoline, methanol, and flex fuel.
- Boost/Nitrous Ready: Designed to handle power adders.
SPECIFICATIONS:
- Fuel Injection Style: Multi-port
- Maximum Horsepower: 500
- Throttle Body Size: 92mm
- Injector Size: 36 lbs./hr.
- Intake Material: Aluminum
- Transmission Control: For GM 4L60/65/80/85
- Fuel Pump: In-tank module included
- ECU: Included
- Display: 4.5 inch touch screen
- Metering Style: Speed Density
HOW TO USE:
- Preparation: Disconnect the battery and remove the existing carburetor and intake manifold.
- Intake Installation: Install the FiTech LS7 port intake manifold onto the engine.
- Fuel System Installation: Install the in-tank fuel pump module and connect fuel lines.
- Throttle Body and Injectors: Mount the 92mm throttle body and install the included injectors.
- Wiring Harness Connection: Connect the wiring harness to the ECU and engine sensors (MAP, IAT, TPS, O2).
- ECU and Display Mounting: Mount the ECU and connect the touch screen display.
- Sensor Connections: Connect all sensors, including the oxygen sensor and any transmission control wiring.
- Initial Setup: Use the touch screen display to input engine parameters and perform initial setup.
- Self-Tuning: Start the engine and allow the system to self-tune.
- Transmission Setup: If applicable, use the touch screen to set transmission parameters.
BENEFITS OF USING THE FITECH LS 500HP EFI SHORT LS7 W/ 600 HP MODULE, TC & REGULATOR (76416):
- Improved Engine Performance: Enhanced throttle response and power delivery.
- Enhanced Fuel Efficiency: Precise fuel control for better mileage.
- Simplified LS Swaps: Complete kit simplifies installation.
- Reliable Fuel Delivery: In-tank pump ensures consistent fuel pressure.
- User-Friendly Tuning: Self-tuning and touch screen interface.
- Power Adder Support: Allows for the use of boost or nitrous.
FEATURES:
- Fabricated 3mm thick aluminum sheet metal intake.
- Cast, cable activated billet aluminum 92mm throttle body.
- High volume billet fuel rails.
- Sequential fuel and spark control with individual cylinder trim.
- Connects to 24x and 58x cam sensors.
- Knock sensor control connects to factory sensors.
- 3-Bar MAP sensor for boosted applications up to 30 psi.
- Two programmable electric fan outputs.
- Supplied with WBO2 sensors.
- Ability to work with multiple types of fuel.





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