Description
The FiTech Ultimate LS Tall LS1/LS2/LS6 750HP w/ In-Tank Module (70008) provides a comprehensive solution for upgrading your cathedral port LS engine to electronic fuel injection. This kit includes all essential components for a seamless conversion, delivering improved performance and tuning flexibility. Designed for both naturally aspirated and boosted applications, the system is rated for up to 750 horsepower.
KEY FEATURES AND BENEFITS:
- Self-Learning ECU: Simplifies the tuning process for optimal performance.
- Fuel Compatibility: Works with gasoline, alcohol, methanol, and flex fuel.
- 102mm Throttle Body: Enhances airflow for improved power delivery.
- Long Runner Intake Manifold: Optimizes engine performance.
- Timing Control and Data Logging: Allows for precise adjustments and performance monitoring.
SPECIFICATIONS:
- Maximum Horsepower: 750 HP
- Injection Style: Multi-port
- Throttle Body: 102mm Billet Aluminum
- Injectors: 55 lbs./hr
- Fuel Compatibility: Gasoline, Alcohol, Methanol, Flex
- ECU: Self-learning, with 4.5-inch Touchscreen
- Intake Manifold: Aluminum, Black Anodized
- MAP Sensor: 3-bar (Boost Compatible)
- Transmission Control: Optional (not included in base kit)
HOW TO USE:
- Install the Intake Manifold: Replace the existing intake with the FiTech manifold, ensuring proper gasket sealing.
- Mount the Throttle Body: Attach the 102mm throttle body to the manifold, connecting the throttle cable.
- Install Fuel Injectors and Rails: Secure the 55 lbs./hr injectors and fuel rails, connecting the fuel lines.
- Connect Wiring Harness: Plug in the provided wiring harness to the injectors, sensors, and ECU.
- Mount Sensors: Install the MAP, IAT, and TPS sensors, connecting them to the harness.
- Install Oxygen Sensor: Mount the oxygen sensor in the exhaust system.
- Connect ECU: Mount the ECU and connect the handheld controller.
- Initial Setup: Follow the on-screen instructions on the handheld controller for initial setup and configuration.
- Start and Self-Learn: Start the engine and allow the ECU to self-learn the fuel parameters.
- Fine Tune (Optional): Use the handheld controller to fine-tune settings as needed.
BENEFITS OF USING FITECH ULTIMATE LS TALL LS1/LS2/LS6 750HP W/ IN-TANK MODULE (70008):
- Improved engine performance and throttle response.
- Simplified tuning with self-learning ECU.
- Compatibility with boosted applications.
- Enhanced fuel efficiency.
- Comprehensive kit for a complete EFI conversion.
- Data logging capabilities for performance analysis.
- Wide fuel compatibility.
FEATURES:
- Black Anodized Aluminum Intake Manifold: Durable and aesthetically pleasing.
- High-Flow, Cable-Operated Throttle Body: Provides responsive performance.
- Dual Wideband Oxygen Sensor Support: For accurate air-fuel ratio monitoring.
- Knock Sensor Control: Enhances engine safety and performance.
- 24X and 58X Crank and Cam Compatibility: Versatile for various LS applications.
- Compatible with Car and Truck Coils: Flexible installation options.
- In-Tank Fuel Pump Included: Ensures consistent fuel delivery.
- Touch Screen Hand Held Controller: For easy setup and monitoring.






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