The FiTech LS 500HP EFI LS3 Intake In-Tank Master Kit w/ LS3 Coil (79411) simplifies LS engine swaps by providing a comprehensive electronic fuel injection solution. This kit includes a short LS3 port intake manifold, an in-tank fuel pump module, 36 lbs/hr injectors, LS3-style ignition coils, and a self-learning ECU. Designed for engines up to 500 horsepower, it offers modern fuel injection benefits like improved performance, fuel economy, and drivability.
KEY FEATURES AND BENEFITS:
- Complete EFI Conversion Kit: Specifically designed for LS engines.
- Rated for Up to 500 Horsepower: Supports high-performance applications.
- Short LS3 Port Intake Manifold: Optimizes airflow for better performance.
- Self-Learning ECU: Simplifies tuning and automatically adjusts air/fuel ratios.
- In-Tank Fuel Pump Module: Ensures reliable fuel delivery along with a fuel pressure regulator.
- LS3-Style Ignition Coils: Provides effective ignition for enhanced performance.
- 36 lbs/hr Injectors: Delivers precise fuel for optimal engine operation.
- Speed Density Metering: Ensures accurate fuel delivery under various conditions.
- Compatible with Boosted Applications: Supports nitrous oxide and boost setups.
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
- Intake Material: Aluminum
- Throttle Body: 92mm, GM LS2 4-bolt
- Injector Size: 36 lbs/hr
- Metering Style: Speed density (MAP-N)
- Fuel Type: Alcohol, Gasoline, Methanol, Flex
HOW TO USE:
- Prepare the Engine: Remove the existing intake manifold and carburetor or fuel injection system.
- Install the Intake Manifold: Mount the FiTech LS3 port intake manifold onto the engine.
- Install the Fuel System: Install the in-tank fuel pump module into the fuel tank. Connect the fuel lines and install the fuel pressure regulator.
- Install the Injectors and Fuel Rails: Mount the injectors onto the fuel rails and install them onto the intake manifold.
- Install the Ignition System: Mount the LS3-style ignition coils onto the engine.
- Connect the Wiring Harness: Connect the FiTech wiring harness to the engine sensors, injectors, ignition coils, and ECU.
- Install the ECU and Touchscreen Controller: Mount the ECU and connect the touchscreen controller.
- Configure the ECU: Use the touchscreen controller to input engine parameters and initiate the self-learning process.
- Start and Tune: Start the engine and allow the ECU to self-learn. Fine-tune the system as needed.
BENEFITS OF USING THE FITEC LS 500HP EFI LS3 INTAKE IN-TANK MASTER KIT W/ LS3 COIL (79411):
- Simplified LS Engine Swaps: Complete kit reduces installation complexity.
- Improved Engine Performance: Enhances fuel efficiency and drivability.
- Easy Tuning: Self-learning ECU for straightforward performance adjustments.
- Reliable Fuel Delivery: Ensures consistent performance under various conditions.
- Boost Compatibility: Supports both nitrous oxide and boosted applications.
FEATURES:
- Durable Intake Manifold: Fabricated 3mm thick aluminum sheet metal, TIG welded for strength.
- High-Performance Throttle Body: Cast, cable-activated billet aluminum 92mm throttle body.
- High Volume Billet Fuel Rails: Ensures adequate fuel supply for high-performance applications.
- Sequential Fuel and Spark Control: Features individual cylinder trim for optimal tuning.
- Sensor Compatibility: Connects to 24x and 58x cam sensors for accurate data.
- Knock Sensor Control: Connects to factory sensors for enhanced safety.
- 3-Bar MAP Sensor: Supports boosted applications up to 30 psi.
- Programmable Fan Outputs: Two outputs for controlling electric fans.
- WBO2 Sensors: Supplied for accurate air-fuel ratio monitoring.
- Custom Wiring Harness: Designed for direct plug-in installation.
