Description
The FiTech Ultra Port LS 750 HP EFI Black System w/ LS1 Intake (37015) is a complete electronic fuel injection (EFI) solution designed to enhance the performance and driveability of high-powered LS engines. This system offers precise fuel delivery through port injection, supporting up to 750 horsepower. It includes an LS1-style intake manifold, fuel rails, injectors, an external Retro Port LS ECU, all necessary sensors, a wiring harness, and a handheld touchscreen monitor for easy tuning and monitoring. The system also integrates transmission control, making it a comprehensive upgrade for performance enthusiasts.
KEY FEATURES AND BENEFITS:
- High Horsepower Support: Supports up to 750 horsepower for high-performance LS engines.
- Port Injection: Provides precise fuel control and optimized throttle response.
- Transmission Control: Enables seamless integration and management.
- Self-Tuning Capabilities: Allows for easy setup and performance optimization.
- Complete Kit: Includes all necessary components for installation.
- Handheld Touchscreen Monitor: Provides user-friendly adjustments and monitoring.
- 4150 Flange Throttle Body: Ensures compatibility with a variety of intake manifolds.
SPECIFICATIONS:
- Maximum Horsepower: 750 HP
- Injection Style: Multi-port
- Timing Control Compatible: Yes
- Power Adder Compatible: Yes (Boost/Nitrous oxide)
- ECU Included: Yes
- Fuel Pump Included: No
- Transmission Controller Included: Yes
- Metering Style: Speed density (MAP-N)
- Intake Manifold Included: Yes (LS1 Style)
- Intake Material: Aluminum
- Throttle Body Mounting Flange: 4-barrel square bore
- Injector Size: 55 lbs/hr
- Fuel Type: Alcohol, Gasoline, Methanol, Flex
- Compatibility: LS Series Engines
HOW TO USE:
- Installation: Begin by installing the LS1 intake manifold onto your engine.
- Fuel System Setup: Connect the fuel rails and injectors, ensuring proper fuel line connections.
- Sensor Installation: Mount the oxygen, MAP, IAC, IAT, and TPS sensors as per the provided instructions.
- ECU and Wiring: Connect the external Retro Port LS ECU and wiring harness to the sensors and injectors.
- Transmission Connection: If applicable, connect the transmission control wiring.
- Handheld Monitor Setup: Connect the handheld touchscreen monitor to the ECU.
- Initial Setup: Use the handheld monitor to input basic engine parameters.
- Self-Tuning: Start the engine and allow the system to self-learn and optimize fuel delivery.
- Fine-Tuning: Use the handheld monitor to make any necessary adjustments for optimal performance.
BENEFITS OF USING FITECH ULTRA PORT LS 750 HP EFI BLACK SYSTEM W/ LS1 INTAKE (37015):
- Improved engine performance and horsepower.
- Enhanced throttle response and fuel efficiency.
- Precise fuel control for optimal engine management.
- Simplified installation and tuning process.
- Comprehensive system with all necessary components included.
- Transmission control integration.
- Compatibility with different fuel types.
FEATURES:
- External Retro Port LS ECU for enhanced control.
- 55 lbs/hr fuel injectors for high flow.
- Handheld touchscreen monitor with magnetic mount.
- 44mm venturi 1000 CFM throttle body.
- Speed density (MAP-N) metering system.
- Complete wiring harness.
- Oxygen, MAP, IAC, IAT, and TPS sensors included.






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