FiTech Ultimate LS 500 HP EFI System With Short LS7 Port Intake, Transmission Control, In Tank 440 LPH Pump Module & Go Fuel Regulator Master Kit

The FiTech Ultimate LS 500 HP EFI System With Short LS7 Port Intake, Transmission Control, In Tank 440 LPH Pump Module & Go Fuel Regulator Master Kit is a complete electronic fuel injection solution designed for LS engines making up to 500 horsepower. This master kit includes a short LS7 port intake, a 92mm billet throttle body, transmission control for GM 4L60 to 4L80 transmissions, and a high-output in-tank 440 LPH fuel pump module. It offers advanced tuning with a handheld touchscreen ECU for precise fuel and spark control, making it ideal for upgrading classic vehicles with modern EFI performance.

Key Features

Low-profile 92mm billet throttle body with cable operation
Short LS7 port intake manifold with 3mm construction for 1,500-6,500 rpm powerband
Sequential spark and fuel control with 36 lbs./hr. injectors and Bosch wideband O2 sensor
Programmable touchscreen handheld ECU with data logging and fan control outputs
Black anodized aluminum components for durability and corrosion resistance
In-tank universal fuel pump module adjustable for 6”–15” tank depths with 440 LPH pump
Transmission control compatible with GM 4L60, 4L65, 4L70, and 4L80 transmissions
Includes push-lock AN fittings, fuel crossover, and stainless oxygen sensor bung
Compatible with custom cams, car and truck coils, and supports 24X and 58X crank/cam signals

Fitment

Designed for LS engines targeting up to 500 HP
Compatible with GM 4L60, 4L65, 4L70, and 4L80 automatic transmissions
Requires applications with at least 6 inches of vacuum at idle

Note: Verify compatibility with your engine and transmission before ordering. Proper tuning and installation of the fuel system and ECU are essential for optimal performance.