FiTech Ultimate LS 750 HP EFI System With Short LS3 Port Intake, In Tank 440 LPH Pump Module & Go Fuel Regulator Master Kit

The FiTech Ultimate LS 750 HP EFI System With Short LS3 Port Intake, In Tank 440 LPH Pump Module & Go Fuel Regulator Master Kit is a complete fuel injection solution engineered for LS engines up to 750 horsepower. It features a short LS3 port intake manifold optimized for a 1,500–6,500 rpm powerband, a low-profile 102mm billet throttle body, and a universal in-tank 440 LPH fuel pump module for dependable fuel delivery. This master kit delivers enhanced drivability, precise tuning, and improved engine response for both street and race applications.

Key Features

Programmable touch screen handheld controller with data logging
Short LS3 port intake manifold with 3mm construction for 1,500–6,500 rpm powerband
Low-profile 102mm billet throttle body and high-volume billet fuel rails
In-tank 440 LPH universal fuel pump module adjustable for 6"–15" tank depths
55 lb/hr injectors with sequential spark and fuel control
3-bar MAP sensor supports up to 30 psi boost
Dual Bosch wideband oxygen sensors with dual trim control and knock sensor
AN fittings and fuel crossover included for clean, efficient fuel routing
Compatible with 24X and 58X crank and cam sensors and custom camshafts
Optional transmission control for GM 4L60, 4L65, 4L70, and 4L80 transmissions

Fitment

Fits LS engine platforms designed for at least 6 inches of vacuum at idle
Compatible with car and truck ignition coils

Note: Verify fitment and vacuum requirements before ordering. Installation requires fuel system plumbing and electrical connections; professional installation and tuning are recommended for optimal performance.