Description
The FiTech LS 70011 w/50015 Inline Fuel Pump Regulator & Coil (78611) is a comprehensive solution designed to simplify LS engine swaps and enhance performance. This kit provides all the essential components for a modern electronic fuel injection system, allowing for improved fuel efficiency and drivability. It’s engineered for LS3/L92 style intake manifolds and supports up to 500 horsepower.
KEY FEATURES AND BENEFITS:
- Self-Tuning ECU: Automatically adjusts fuel delivery for optimal performance, simplifying the tuning process.
- Complete Fuel and Ignition Solution: Includes in-tank fuel pump module, fuel pressure regulator, and coil packs.
- Multi-Port Injection System: Ensures precise fuel delivery.
- Optimized Airflow: Features a 92mm throttle body and aluminum intake manifold.
- Versatile Compatibility: Supports various fuel types and both 24x and 58x crank and cam signals.
SPECIFICATIONS:
- Maximum Horsepower: 500 HP
- Injection Style: Multi-port
- Timing Control: Yes
- Power Adder Compatible: Yes (Boost/Nitrous)
- ECU Included: Yes (Self-Tuning)
- Fuel Pump: In-tank
- Throttle Body: 92mm, GM LS2 4-bolt
- Injectors: 36 lbs./hr
- Fuel Type: Alcohol, Gasoline, Methanol, Flex
- Intake Material: Aluminum
- Display: 4.5 inch Touchscreen
HOW TO USE:
- Install Fuel System: Mount the in-tank fuel pump module and connect the fuel lines, including the fuel pressure regulator.
- Mount Intake and Throttle Body: Attach the aluminum intake manifold and 92mm throttle body to the LS engine.
- Install Injectors and Fuel Rails: Place the 36 lbs./hr injectors into the intake manifold and connect the billet fuel rails.
- Connect Wiring Harness: Plug in the provided wiring harness to the ECU and engine sensors (MAP, IAT, TPS, oxygen).
- Install Coil Packs: Mount the coil packs and connect them to the wiring harness.
- Mount Sensors: Install the oxygen sensor, MAP sensor, IAT sensor, and TPS sensor.
- Connect Display: Mount the 4.5-inch touchscreen display and connect it to the ECU.
- Initial ECU Setup: Power on the ECU and follow the on-screen instructions for initial setup and calibration.
- Start and Self-Tune: Start the engine; the ECU will automatically begin self-tuning.
- Fine-Tune (Optional): Use the touchscreen display to make any necessary adjustments for optimal performance.
BENEFITS OF USING THE FITECH LS 70011 W/50015 INLINE FUEL PUMP REGULATOR & COIL (78611):
- Simplified LS engine swaps with a complete EFI solution.
- Improved engine performance and fuel efficiency.
- Easy tuning with the self-learning ECU.
- Precise fuel delivery with multi-port injection.
- Comprehensive kit with all necessary components.
- Reliable fuel delivery with the included in-tank fuel pump.
- Complete ignition solution with included coil packs.
FEATURES:
- Corrosion Resistance: Black anodized aluminum components.
- High-Flow Throttle Body: Cable-operated design for optimal airflow.
- Accurate Readings: Bosch wideband-controlled oxygen sensor.
- Durable Construction: Stainless steel oxygen sensor bung.
- Coil Compatibility: Works with car and truck coils.
- Reliable Connections: AN fittings and fuel crossover included.
- Custom Camshaft Support: Works with custom camshafts.
- Vacuum Requirement: Designed for applications with at least 6 inches of vacuum at idle.
- Signal Compatibility: 24X and 58X crank and cam compatible.
- Programmable Controller: Touchscreen hand-held controller with data logging features.






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