Description
The FiTech LS 1000HP EFI w/LS3 Intake, Pump & Regulator (76134) provides a comprehensive solution for high-performance LS3 engine builds. This kit is designed to support up to 1,000 horsepower, making it ideal for forced induction and nitrous oxide applications. It features multi-port fuel injection, self-tuning capabilities, and a complete set of components for a streamlined installation.
KEY FEATURES AND BENEFITS:
- Precise Fuel Delivery: Multi-port injection ensures optimal engine performance.
- Self-Tuning ECM: Automatically adjusts fuel parameters, simplifying the tuning process.
- User-Tunable Options: Allows for fine-tuning to meet specific performance needs.
- Consistent Fuel Delivery: Includes Go Fuel in-tank module with a 440 LPH fuel pump for high-horsepower applications.
- Complete Kit: Includes all necessary components, such as sensors, injectors, and wiring for straightforward installation.
SPECIFICATIONS:
- Brand: FiTech Fuel Injection
- Manufacturer’s Part Number: 76134
- Part Type: Fuel Injection Systems
- Fuel Injection Style: Multi-port
- Fuel Injection System Type: Multi-port Throttle Body
- Maximum Horsepower with Gas: 1,000 HP
- Timing Control Compatible: Yes
- ECM Included: Yes
- Self Tuning: Yes
- User Tunable: Yes
- Fuel System Included: In-tank fuel pump module, return
- Fuel Pump Flow Rating: 440 LPH
- Ignition System Included: No
- Power Distribution Included: No
- User Interface Included: 4.5 in. display
- EGR: No
- Transmission Controller Included: No
- Metering Style: Speed density
- Intake Material: Aluminum
- Intake Color: Black
- Multi-Port Fuel Rails Included: Yes
- Throttle Body Included: Yes
- Throttle Body Mounting Flange: GM LS2 4-bolt
- Throttle Body Material: Cast aluminum
- Throttle Body Color: Black
- Injectors Included: Yes
- Injector Size: 80 lbs/hr
- Calibration Module Included: Yes
- Wiring Harness Included: Yes
- Oxygen Sensor Included: Yes
- Fuel Pressure Regulator Included: Yes
- MAP Sensor Included: Yes
- IAT Sensor Included: Yes
- TPS Sensor Included: Yes
- IAC Motor Included: Yes
- Compatibility: LS3 short intake manifold
HOW TO USE:
- Preparation: Disconnect the vehicle’s battery. Remove the existing intake manifold and fuel system components.
- Installation of Fuel System: Install the Go Fuel in-tank module according to the provided instructions. Connect the fuel lines and ensure proper sealing.
- Intake Manifold Installation: Mount the FiTech LS3 short intake manifold onto the engine.
- Component Installation: Install the throttle body, fuel rails, and injectors onto the manifold.
- Sensor Installation: Install all included sensors (oxygen, MAP, IAT, TPS) in their designated locations.
- Wiring Harness Connection: Connect the wiring harness to the ECM and all sensors, injectors, and fuel pump.
- ECM Mounting: Secure the ECM in a suitable location within the vehicle.
- Display Installation: Mount the 4.5-inch display in a convenient location.
- Initial Setup: Connect the battery and follow the on-screen instructions for initial setup and self-tuning.
- Fine Tuning: Use the display to fine-tune the fuel maps, if desired.
- Testing: Start the engine and verify proper operation. Check for any leaks or issues.
BENEFITS OF USING THE FITECH LS 1000HP EFI W/LS3 INTAKE, PUMP & REGULATOR (76134):
- Improved Engine Performance: Increases horsepower output significantly.
- Enhanced Fuel Efficiency: Achieves better fuel economy through precise fuel delivery.
- Simplified Tuning Process: Self-tuning capabilities make setup easier.
- Reliable Fuel Delivery: High-flow fuel pump ensures consistent performance.
- Modern EFI Technology: Upgrades older engines with advanced fuel injection systems.
FEATURES:
- Speed Density Fuel Calculation: Provides accurate fuel management.
- 80 lbs/hr Fuel Injectors: Adequate for high-performance applications.
- 440 LPH In-Tank Fuel Pump: Maintains proper fuel pressure for performance.
- 4.5 Inch Display: For monitoring and tuning ease.
- GM LS2 4-Bolt Flange: Compatible throttle body mounting.
- Black Anodized Finish: Durable and aesthetically pleasing components.
- Compatible with Forced Induction: Suitable for nitrous oxide systems and forced induction setups.
- Complete Sensor Package: All necessary sensors included for full functionality.





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