FiTech Retro LS Port 750 HP EFI Matte Black w/ LS1 Intake (37005)

Description

The FiTech Retro LS Port 750 HP EFI Matte Black w/ LS1 Intake (37005) is designed to modernize your LS1 engine’s fuel delivery. This complete kit provides multi-port fuel injection, improving performance and drivability. The system supports up to 750 horsepower and includes features for easy installation and tuning.

KEY FEATURES AND BENEFITS:

• This EFI system features a cast aluminum intake manifold compatible with cathedral port heads, ensuring a proper fit.
• Billet fuel rails and 55 lb/hr injectors deliver precise fuel atomization for optimal performance.
• The kit includes an ECU with transmission control for GM 4L60-4L80 series transmissions, simplifying installation.
• The self-learning ECU adapts to your engine’s needs, reducing setup time.
• The system is also compatible with boost and nitrous applications.

SPECIFICATIONS:

• Maximum Horsepower: 750 HP
• Injection Style: Multi-port
• Timing Control: Yes
• Power Adder Compatible: Yes (Boost/Nitrous)
• ECU Included: Yes
• Transmission Controller: Yes (GM 4L60-4L80)
• Intake Material: Cast Aluminum
• Injector Size: 55 lbs/hr
• Throttle Body: 4-barrel square bore, 950 cfm
• Display: 4.5 inch
• Metering Style: Speed density (Map-N)

HOW TO USE:

• Disconnect the battery and remove the existing intake manifold and fuel system.
• Install the FiTech cast aluminum intake manifold onto the cylinder heads.
• Mount the billet fuel rails and 55 lb/hr injectors onto the intake manifold.
• Connect the wiring harness to the injectors, sensors (MAP, IAT, TPS, O2), and ECU.
• Install the throttle body and connect the throttle linkage.
• Connect the transmission control wiring to the appropriate transmission connections.
• Install the included oxygen sensors into the exhaust system.
• Connect the fuel pressure regulator and fuel lines.
• Connect the ECU to a power source and ground.
• Verify all connections, reconnect the battery, and follow the FiTech self-learning setup procedure.
• Use the 4.5 inch display to monitor and adjust as needed.

BENEFITS OF USING THE FITECH RETRO LS PORT 750 HP EFI MATTE BLACK W/ LS1 INTAKE (37005):

• Improved fuel delivery and engine performance.
• Simplified installation with a complete kit.
• Self-learning ECU for easier tuning.
• Built-in transmission control.
• Compatibility with power adders.
• Classic intake manifold look.
• Modern EFI technology.

FEATURES:

• Cast LS1 style intake manifold design.
• 55 lb/hr fuel injectors.
• Wiring harness and sensor package included.
• 4-barrel square bore throttle body.
• ECU with 24 and 58 tooth reluctor compatibility.
• Ability to drive coil packs.
• Speed density fuel calculations.
• Compatible with alcohol, gasoline, methanol, and flex fuel.