Description
The FiTech Ultra Port LS 750 HP EFI Brilliant System w/ LS3 Intake (37013) is a comprehensive electronic fuel injection system designed to modernize and enhance the performance of LS engines. This kit provides precise fuel delivery, advanced engine management, and transmission control, supporting up to 750 horsepower. It includes an LS3-style intake manifold, high-flow injectors, a self-tuning ECU, and a handheld touchscreen monitor for easy setup and monitoring.
KEY FEATURES AND BENEFITS:
- Port Injection: Delivers precise fuel control, improving throttle response and fuel efficiency.
- Transmission Control: Allows for electronic control of the vehicle’s transmission, enhancing drivability.
- High Horsepower Support: Capable of supporting up to 750 horsepower, suitable for high-performance applications.
- Complete Kit: Includes all necessary components, such as the intake manifold, fuel rails, injectors, ECU, sensors, and wiring harness.
- Self-Tuning ECU: Features self-learning software to simplify the tuning process.
- Handheld Touchscreen Monitor: Provides easy access to engine parameters and adjustments.
- 4-Barrel Throttle Body: 1000 CFM airflow, with a 4150 flange for broad intake compatibility.
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 (LS3 Style)
- Intake Material: Aluminum
- Throttle Body Mounting Flange: 4-barrel square bore
- Airflow Rate (CFM): 1000 CFM
- Injector Size (lbs/hr): 55 lbs/hr
- Fuel Type Compatibility: Alcohol, Gasoline, Methanol, Flex
- Compatibility: LS Engines with standard deck height.
HOW TO USE:
- Preparation: Remove the existing intake manifold and fuel system from the engine bay.
- Intake Installation: Install the included LS3 intake manifold onto the engine.
- Throttle Body Mounting: Secure the 4-barrel throttle body onto the intake manifold.
- Fuel System Setup: Install the fuel rails and 55 lbs/hr injectors.
- Wiring Connections: Connect the wiring harness to the ECU and engine sensors (MAP, IAT, TPS, Oxygen).
- ECU Mounting: Secure the ECU in a suitable location.
- Transmission Control: Connect the transmission control wiring as needed.
- Monitor Installation: Install the handheld touchscreen monitor and connect it to the ECU.
- Configuration: Use the handheld touchscreen to input engine parameters and configure the ECU.
- Startup & Tuning: Start the engine and allow the self-learning software to optimize fuel delivery.
- Fine-Tuning: Adjust the system settings as needed using the handheld monitor.
BENEFITS OF USING FITECH ULTRA PORT LS 750 HP EFI BRILLIANT SYSTEM W/ LS3 INTAKE (37013):
- Improved engine performance and throttle response.
- Enhanced fuel efficiency through precise fuel control.
- Simplified engine management with self-tuning capabilities.
- Electronic transmission control for better drivability.
- Complete kit provides all necessary components for installation.
- Modernizes older LS engines with advanced EFI technology.
FEATURES:
- External Retro Port LS ECU.
- Universal 4150 flange throttle body design.
- 55 lbs./hr fuel injectors.
- Speed density (Map-N) fuel metering.
- Cast aluminum intake and throttle body construction.
- Oxygen sensor, MAP sensor, IAT sensor, IAC motor, and TPS sensor included.
- Magnetic mount for the handheld monitor.
- Capable of using multiple fuel types.






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