FiTech LS 70003 w/50015 Inline Fuel Pump Regulator & Coil (78603)

Description

The FiTech LS 70003 w/50015 Inline Fuel Pump Regulator & Coil (78603) provides a comprehensive electronic fuel injection upgrade for LS engines, designed to enhance performance and drivability. This multi-port system replaces traditional carburetors, offering precise fuel delivery and advanced control.

KEY FEATURES AND BENEFITS:

• Maximum Horsepower: Supports up to 750 horsepower.
• Self-Learning ECU: Automatically adjusts fuel and timing for optimal performance.
• Speed Density Metering: Ensures accurate fuel delivery under varying engine loads (MAP-N).
• In-Tank Fuel Pump: Includes a 340 lph pump for reliable fuel delivery.
• Throttle Body: 102mm size for enhanced airflow.
• Injectors: 55 lbs./hr. for efficient fuel delivery.
• Boost and Nitrous Compatibility: Designed for use with boosted and nitrous applications.
• Touchscreen Controller: Enables easy monitoring and tuning of the system.

SPECIFICATIONS:

• Maximum Horsepower: 750 HP
• Injection Style: Multi-port
• Timing Control: Yes
• Power Adder Compatible: Yes (Boost/Nitrous)
• ECU Included: Yes
• Fuel Pump: In-tank, 340 lph
• Throttle Body: 102mm, GM LS2 4-bolt
• Injectors: 55 lbs./hr.
• Metering Style: Speed density (MAP-N)
• Intake Manifold: Aluminum, black anodized
• Fuel Type: Alcohol, Gasoline, Methanol, Flex

HOW TO USE:

• Remove Existing System: Detach the current carburetor and intake manifold.
• Install Intake Manifold: Mount the new FiTech intake manifold onto the engine.
• Mount Throttle Body and Injectors: Attach the 102mm throttle body and install the 55 lbs./hr. injectors.
• Install Fuel Rails and Fuel Pump: Connect the fuel rails and install the in-tank fuel pump module.
• Connect Wiring Harness: Plug in the provided wiring harness to the engine sensors and ECU.
• Install Sensors: Mount the MAP, IAT, TPS, and oxygen sensors.
• Connect Touchscreen Controller: Plug in the touchscreen controller for system monitoring and tuning.
• Initial Setup: Follow the on-screen instructions on the touchscreen controller for initial setup and calibration.
• Start Engine and Monitor: Start the engine and monitor system parameters using the touchscreen.
• Fine Tune: Allow the self-learning ECU to adjust, or manually fine-tune as needed.

BENEFITS OF USING THE FITECH LS 70003 W/50015 INLINE FUEL PUMP REGULATOR & COIL (78603):

• Improved fuel efficiency compared to traditional carburetors.
• Enhanced engine performance and responsiveness.
• Precise fuel delivery for optimal combustion.
• Easy monitoring and adjustment through the touchscreen controller.
• Compatibility with boosted and nitrous applications.
• Simplified installation with included wiring harness and components.
• Flex fuel compatibility.

FEATURES:

• Dual Oxygen Sensors: Equipped with Bosch wideband sensors for accurate readings.
• Boost Detection: 3-bar MAP sensor for enhanced performance monitoring.
• Signal Compatibility: Works with 24X and 58X crank and cam signals.
• Knock Sensor Control: For additional engine protection.
• Durable Construction: Black anodized aluminum components for corrosion resistance.
• High-Flow Throttle Body: Cable-operated design for better airflow.
• Oxygen Sensor Bung: Stainless steel for durability.
• Coil Pack Set: Included for complete installation.
• Programmable Controller: Touchscreen handheld controller with data logging features.
• Sequential Control: For both spark and fuel delivery, enhancing performance.