Description
The FiTech LS 500 HP EFI Long Intake w/ Regulated Pump Master Kit (76606) provides a complete electronic fuel injection solution for LS engines with cathedral port cylinder heads. This kit simplifies LS engine swaps by offering a comprehensive system that includes fuel delivery, engine management, and user interface components.
KEY FEATURES AND BENEFITS:
- This kit converts carbureted LS engines to EFI, supporting up to 500 horsepower.
- It includes a long runner cathedral intake manifold, ECU, wiring harness, and a 340 lph in-tank fuel pump module.
- The system offers multi-port fuel injection, user-tunable settings, and compatibility with boosted applications.
- The handheld touchscreen controller allows for easy adjustments and monitoring.
SPECIFICATIONS:
- Maximum Horsepower: 500 HP
- Injection Style: Multi-port
- Timing Control: Yes
- Power Adder Compatible: Yes (Boost/Nitrous oxide)
- ECU Included: Yes
- Fuel Pump: In-tank 340 lph
- Intake Manifold: Aluminum, black anodized
- Throttle Body: 92mm, 1250 cfm
- Injectors: 36 lbs./hr.
- Metering: Speed density (MAP-N)
- Fuel Type: Alcohol, Gasoline, Methanol, Flex
HOW TO USE:
- Remove the existing carburetor and intake manifold from the LS engine.
- Install the FiTech cathedral port intake manifold and throttle body.
- Mount the in-tank fuel pump module within the fuel tank.
- Connect the wiring harness to the ECU and engine sensors (MAP, IAT, TPS, O2).
- Install the fuel injectors and fuel rails.
- Connect the handheld touchscreen controller.
- Verify sensor readings and fuel pressure.
- Start the engine and use the handheld controller to fine-tune fuel and spark settings.
- Verify that the fuel system is leak-free.
- Road test the vehicle and adjust the settings as needed.
BENEFITS OF USING THE FITECH LS 500 HP EFI LONG INTAKE W/ REGULATED PUMP MASTER KIT (76606):
- This kit offers improved engine performance and fuel efficiency compared to carbureted systems.
- The self-learning ECU simplifies tuning, while the included fuel pump and sensors ensure reliable operation.
- The system’s compatibility with power adders makes it suitable for high-performance applications.
FEATURES:
- Fabricated 3mm thick aluminum sheet metal intake.
- Cast, cable activated billet aluminum 92mm throttle body.
- Sequential fuel and spark control.
- Knock sensor control connects to factory sensors.
- 3-Bar MAP sensor for boosted applications.
- Tach output driver works with most tachometers.
- Two programmable electric fan outputs.
- Supplied with WBO2 sensors.
- 340 LPH regulated in-tank fuel pump.
- 4.5 inch color touch screen display.






Reviews
There are no reviews yet.