Description
The FiTech LS 1000 HP EFI LS3 Intake Master Kit w/ Trans Control (78635) provides a comprehensive solution for high-performance LS engine swaps. This kit offers advanced fuel injection technology, designed to support engines up to 1,000 horsepower. It includes all necessary components for a complete installation, from fuel delivery to electronic controls. The system features self-tuning capabilities, allowing for efficient engine management, while also providing user-adjustable settings for precise control.
KEY FEATURES AND BENEFITS:
- Engineered to simplify LS engine upgrades with an all-inclusive design.
- Multi-port fuel injection system ensures optimal fuel delivery.
- 102mm throttle body and 80 lb./hr. injectors included for high performance.
- ECM and wiring harness facilitate a straightforward installation.
- 4.5-inch touch screen display allows for easy monitoring and adjustments.
- Self-tuning functionality adapts to engine conditions.
- User-adjustable settings provide fine-tuning capabilities.
- Optional transmission control for customized shift point and firmness adjustments.
- In-tank fuel pump module and high-volume fuel rails ensure consistent fuel supply.
- Included sensors provide accurate engine data for optimal performance.
SPECIFICATIONS:
- Fuel Injection Style: Multi-port
- Maximum Horsepower: 1,000 HP
- Throttle Body Size: 102mm
- Injector Size: 80 lb./hr.
- Display: 4.5-inch touch screen
- Fuel Pump: In-tank module
- Intake: Short LS3 port
- Transmission Control: Optional for 4L60/65/80/85 GM transmissions
HOW TO USE:
- Preparation: Disconnect the vehicle’s battery and prepare the engine bay for installation.
- Intake Installation: Install the FiTech LS3 port intake manifold, ensuring proper sealing.
- Fuel System Installation: Mount the in-tank fuel pump module and connect the fuel lines, ensuring proper pressure.
- Injector and Fuel Rail Installation: Install the 80 lb./hr. injectors and high-volume fuel rails.
- Throttle Body Installation: Attach the 102mm throttle body to the intake manifold.
- Sensor Installation: Install the MAP, IAT, TPS, and oxygen sensors.
- Wiring Harness Connection: Connect the wiring harness to the ECM and all engine sensors.
- Coil Pack Installation: Install the included LS3 style coil packs.
- ECM Setup: Mount the ECM and connect the 4.5-inch touch screen display.
- Initial Setup: Follow the on-screen prompts to configure the system for the engine.
- Testing and Tuning: Start the engine and allow the self-tuning feature to calibrate. Make user adjustments as needed.
BENEFITS OF USING THE FITECH LS 1000 HP EFI LS3 INTAKE MASTER KIT W/ TRANS CONTROL (78635):
- Enhances engine performance through precise fuel delivery and advanced electronic control.
- Simplifies LS engine swaps with its comprehensive kit and self-tuning capabilities.
- User-adjustable settings allow for fine-tuning, ensuring optimal performance in various conditions.
- Transmission control option provides customized shift point and firmness adjustments.
- High-quality components and robust design ensure reliable performance and longevity.
FEATURES:
- Fabricated 3mm thick aluminum sheet metal intake.
- Cast, cable activated billet aluminum 102mm throttle body.
- Handheld controller with color touch screen and cable.
- Windshield mount for touch screen controller.
- LS ECU with sequential fuel and spark control.
- 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.
- Tach output driver works with most tachometers.
- Two programmable electric fan outputs.
- Supplied with WBO2 sensors.
- Custom wiring harness for direct plug-in installation.






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