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Description
The FiTech LS 750 HP EFI LS7 Port Intake w/ Pump & LS3 Style Coil (78717) provides a complete solution for upgrading LS engines to modern electronic fuel injection. This kit offers improved performance, drivability, and fuel efficiency, supporting engines up to 750 horsepower. It includes an LS7 port intake manifold, 102mm throttle body, 55 lb/hr injectors, and a 340 lph in-tank fuel pump, along with all necessary components for a comprehensive EFI conversion.
KEY FEATURES AND BENEFITS:
- Multi-port fuel injection ensures precise fuel delivery to each cylinder, optimizing performance.
- Self-tuning technology maintains optimal air/fuel ratios, adapting to changing conditions.
- The LS7 port intake manifold and 102mm throttle body increase airflow, supporting high horsepower applications.
- Included 55 lb/hr injectors and 340 lph in-tank fuel pump provide adequate fuel delivery for up to 750 HP.
- The handheld controller allows for easy system setup, monitoring, and adjustments.
- LS3 style coil packs are included for improved ignition.
- The system is compatible with boosted applications, up to 30 psi.
SPECIFICATIONS:
- Maximum Horsepower: 750 HP
- Injection Style: Multi-port
- Throttle Body: 102mm, 1450 cfm
- Injectors: 55 lbs/hr
- Fuel Pump: 340 lph in-tank
- Intake Manifold: LS7 port, aluminum
- ECU Included: Yes
- Timing Control: Yes
- Power Adder Compatible: Yes (Boost/Nitrous)
- Fuel Type: Alcohol, Gasoline, Methanol, Flex
HOW TO USE:
- Installation: Install the LS7 port intake manifold, throttle body, fuel rails, and injectors onto the LS engine.
- Fuel System Setup: Install the 340 lph in-tank fuel pump and connect the fuel lines.
- Wiring: Connect the wiring harness to the ECU, sensors (MAP, IAT, TPS, Oxygen), and injectors.
- Sensor Installation: Install all provided sensors into their respective locations.
- Coil Pack Installation: Install the LS3 style coil packs.
- ECU Connection: Connect the handheld controller to the ECU.
- Initial Setup: Use the handheld controller to input engine parameters and perform initial setup.
- Self-Tuning: Start the engine and allow the system to self-tune, monitoring air/fuel ratios.
- Fine-Tuning: Make adjustments using the handheld controller as needed for optimal performance.
BENEFITS OF USING THE FITECH LS 750 HP EFI LS7 PORT INTAKE W/ PUMP & LS3 STYLE COIL (78717):
- Improved engine performance and throttle response.
- Enhanced fuel efficiency and consistent air/fuel ratios.
- Simplified installation and setup with self-tuning capabilities.
- Increased horsepower potential for LS engine applications.
- Comprehensive kit provides all necessary components for EFI conversion.
- Reliable fuel delivery under high horsepower and boosted conditions.
FEATURES:
- Fabricated 3mm thick aluminum sheet metal intake manifold, TIG welded.
- Cast, cable activated billet aluminum 102mm throttle body.
- Handheld controller with color touch screen and cable, windshield mount.
- 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 a direct plug-in installation.
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