Description
The FiTech LS 750 HP EFI Long Intake w/ Trans Control, Pump & Coil (78709) is a comprehensive solution for enhancing the performance of your LS engine. This kit includes a long runner cathedral intake manifold, transmission control, a high-flow in-tank fuel pump, and an LS3 style coil pack master kit. Designed to support up to 750 horsepower, this system provides a complete electronic fuel injection upgrade.
KEY FEATURES AND BENEFITS:
- Supports up to 750 horsepower, suitable for high-performance LS engine builds.
- Includes a long runner cathedral intake manifold for improved airflow.
- Offers integrated transmission control for enhanced vehicle performance.
- Comes with a 340 LPH in-tank regulated fuel pump for reliable fuel delivery.
- Features an LS3 style coil 8-pack master kit for improved ignition.
- Complete kit includes ECU, wiring harness, injectors, and all necessary sensors.
- Self-learning capabilities for optimized fuel and spark settings.
- Compatible with power adders such as boost and nitrous oxide.
- Flex fuel, gasoline, methanol, and alcohol compatible.
SPECIFICATIONS:
- Maximum Horsepower: 750 HP
- Injection Style: Multi-port
- Timing Control: Yes
- Power Adder Compatible: Yes (Boost/Nitrous oxide)
- ECU Included: Yes
- Fuel Pump Included: Yes (In-tank, 340 LPH)
- Transmission Controller Included: Yes
- Metering Style: Speed density (MAP-N)
- Intake Material: Aluminum
- Throttle Body: 102mm, 1500 cfm
- Injector Size: 55 lbs/hr
HOW TO USE:
- Preparation: Disconnect the battery and remove the existing intake manifold and fuel system.
- Fuel System Installation: Install the in-tank fuel pump and connect the fuel lines.
- Intake Manifold Installation: Mount the new cathedral intake manifold and throttle body.
- Injector and Coil Installation: Install the injectors and LS3 style coil packs.
- Wiring Harness Connection: Connect the wiring harness to all sensors, injectors, coils, and the ECU.
- Sensor Installation: Install the MAP, IAT, TPS, and oxygen sensors.
- ECU Setup: Mount the ECU and connect it to the wiring harness.
- Transmission Control Setup: Connect the transmission control wiring as needed.
- Calibration: Use the calibration module for initial settings. Start the engine and allow the self-learning feature to optimize fuel and spark.
- Final Checks: Verify all connections and test the system for proper operation.
BENEFITS OF USING THE FITECH LS 750 HP EFI LONG INTAKE W/ TRANS CONTROL, PUMP & COIL (78709):
- Improved engine performance and horsepower.
- Enhanced fuel efficiency through precise fuel control.
- Simplified installation with a complete kit.
- Reliable and consistent performance with high-quality components.
- Flexibility to run multiple fuel types.
- Integrated transmission control.
- Ability to run power adders.
FEATURES:
- 102mm throttle body with 1500 cfm airflow.
- 55 lbs/hr fuel injectors.
- Black anodized aluminum intake manifold.
- Cast aluminum throttle body with black finish.
- LS2 4-bolt throttle body mounting flange.
- Speed density (MAP-N) metering.
- In-tank fuel pump with integrated regulator.
- Complete sensor package.
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