Description
The FiTech LS 1000 HP EFI w/Long Cathedral Intake & Trans Control (70033) is a complete induction solution for LS engines. This kit simplifies the process of converting to electronic fuel injection, offering high-performance capabilities and integrated transmission control. It is designed for those seeking a straightforward and powerful upgrade for their LS-based engine.
KEY FEATURES AND BENEFITS:
- High Power Support: This system supports up to 1000 horsepower, making it suitable for high-performance applications.
- Easy Setup: The self-learning ECU and touchscreen controller ensure straightforward tuning and configuration.
- Integrated Transmission Control: Compatible with GM electronic transmissions (4L60, 4L65, 4L80, 4L85) for precise control over shift points and firmness.
- Optimized Airflow: The 102mm throttle body and high-flow intake manifold maximize airflow for optimal engine performance.
- Boost Capability: The included 3-bar MAP sensor supports boosted applications, handling up to 30 PSI.
SPECIFICATIONS:
- Maximum Horsepower: 1000 HP
- Injection Style: Multi-port
- Timing Control: Yes
- Power Adder Compatible: Yes (Boost/Nitrous oxide)
- ECU Included: Yes
- Transmission Controller: Yes
- Metering Style: Speed density (Map-N)
- Intake Material: Aluminum
- Throttle Body Size: 102mm
- Injector Size: 80 lbs/hr
- Compatibility: LS1/LS2/LS6 cathedral port heads; GM 4L60, 4L65, 4L80, 4L85 transmissions.
- Legal Status: Not legal for pollution-controlled vehicles.
HOW TO USE:
- Install the Intake: Mount the intake manifold and throttle body onto the engine.
- Fuel Rails: Attach the fuel rails and connect the injectors.
- Wiring Harness: Connect the wiring harness to the sensors and ECU.
- Oxygen Sensor: Install the oxygen sensor in the exhaust system.
- Transmission Control: Connect the transmission control harness to the transmission (if applicable).
- ECU and Controller: Mount the ECU and touchscreen controller.
- Fuel Lines: Connect the fuel lines to the fuel rails.
- Power Up: Power on the system and follow the touchscreen prompts for initial setup.
- Start Engine: Start the engine and allow the self-learning ECU to calibrate.
- Fine-Tune: Make adjustments as needed using the touchscreen controller.
BENEFITS OF USING FITECH LS 1000 HP EFI W/LONG CATHEDRAL INTAKE & TRANS CONTROL (70033):
- Simplified EFI Conversion: Streamlines the upgrade process for LS engines.
- High-Performance Capabilities: Supports up to 1000 HP for robust performance.
- Integrated Transmission Control: Allows for precise shifting and control.
- Self-Learning ECU: Facilitates easy tuning for optimal performance.
- Complete Kit: Includes all necessary components for installation.
- Suitable for Boosted Applications: Designed to handle performance enhancements.
FEATURES:
- Long Runner Cathedral Intake Manifold: Engineered for optimal airflow and performance.
- Billet Fuel Rails: Equipped with AN fittings for secure connections.
- Dual Bosch Wideband Oxygen Sensors: For accurate air-fuel ratio monitoring.
- Crank and Cam Compatibility: Supports 24X and 58X setups.
- Programmable Fan Control Outputs: Two outputs for effective cooling management.
- Knock Sensor Control: Integrated for enhanced engine safety.
- Tach and Speedometer Output Drivers: For compatibility with aftermarket gauges.
- Individual Cylinder Trim: For precise tuning and performance.
- 3mm Thick TIG Welded Aluminum Manifold: Durable construction for reliability.






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