Description

The FiTech LS7 EFI Square Port 500HP w/Trans Control & Force Fuel (75216) provides a complete electronic fuel injection solution for LS engines. Designed for up to 500 horsepower, this kit offers improved performance and fuel efficiency.

KEY FEATURES AND BENEFITS:

• EFI Upgrade: Converts carbureted LS engines to EFI for enhanced performance.
• High-Performance Components: Features a 92mm throttle body and 36 lb/hr injectors for optimal fuel delivery.
• Self-Learning ECU: Included ECU simplifies tuning and enhances engine efficiency.
• Force Fuel System: Ensures consistent high-pressure fuel delivery using your existing low-pressure pump.
• Transmission Control: Compatible with 4L60, 4L65, 4L70, and 4L80 transmissions for comprehensive control.

SPECIFICATIONS:

• Maximum horsepower: 500 HP
• Injection style: Multi-port
• Throttle body: 92mm
• Injectors: 36 lb/hr
• Fuel pump flow: 340 lph
• Transmission control: Yes
• Metering: Speed density (Map-N) or speed throttle (Alpha-N)
• Fuel type: Alcohol, gasoline, methanol, flex
• ECU: Included, self-tuning/user-tunable

HOW TO USE:

• Installation: Install the intake manifold and throttle body onto the LS engine.
• Mounting: Place the Force Fuel system in the engine compartment or chassis.
• Fuel Connection: Connect the existing low-pressure fuel pump to the Force Fuel unit.
• High-Pressure Line: Install the provided high-pressure fuel line to the throttle body.
• Wiring: Connect the wiring harness to the engine sensors and ECU.
• Oxygen Sensor: Install the oxygen sensor in the exhaust system.
• Display Connection: Connect the 4.5-inch display for monitoring and tuning.
• Transmission Control: If applicable, connect the appropriate wiring to the transmission.
• Startup: Start the engine; the self-learning ECU will begin tuning.
• Fine-Tuning: Adjust the system using the display as needed.

BENEFITS OF USING THE FITECH LS7 EFI SQUARE PORT 500HP W/TRANS CONTROL & FORCE FUEL (75216):

• Improved throttle response and engine performance.
• Enhanced fuel efficiency.
• Consistent fuel pressure with the Force Fuel system.
• Simplified installation compared to full fuel system replacements.
• User-friendly tuning through the handheld display.
• Compatibility with various LS engine configurations.
• Reliable fuel supply under various driving conditions.

FEATURES:

• Corrosion Resistance: Black anodized aluminum components for durability.
• Accurate AFR Monitoring: Bosch wideband oxygen sensor for precise readings.
• Signal Compatibility: Compatible with 24X and 58X crank and cam signals.
• Data Logging: Capability for performance analysis and adjustments.
• Secure Connections: AN fittings and fuel crossover for reliable operation.
• Custom Camshaft Compatibility: Works seamlessly with custom camshafts.
• Boost/Nitrous Ready: Designed for use with boost and nitrous systems.
• Programmable Outputs: Includes programmable fan control outputs for customization.
• Serviceable Filter: 10-micron fuel filter inside the Force Fuel unit for easy maintenance.