FiTech LS 750 HP EFI System With Long Runner Cathedral Intake, Transmission Control, In Tank 440 LPH Pump Module & Go Fuel Regulator Master Kit

The FiTech LS 750 HP EFI System With Long Runner Cathedral Intake, Transmission Control, In Tank 440 LPH Pump Module & Go Fuel Regulator Master Kit is a complete, self-tuning EFI solution designed for LS-based Chevy engines with cathedral port heads. It supports up to 750 HP and features integrated electronic transmission control for GM automatics, making it ideal for both DIY builders and professional tuners seeking optimized performance without complex setups.

Key Features

102mm throttle body with long runner cathedral intake manifold
Self-tuning EFI system supporting up to 750 HP
Electronic transmission control for GM automatics (4L60, 4L65, 4L80, 4L85)
Includes In Tank 440 LPH fuel pump (1000 HP module) and Go Fuel Tight Fit regulator

Fitment

Cathedral port LS1, LS2, LS6 heads on LS-based Chevy engines (4.8L, 5.3L, 5.7L, 6.0L)
1500-6500 RPM operating range with 3 BAR MAP sensor for up to 30 PSI boost

Note: This system is not CARB-approved and intended for use on non-emission-controlled vehicles. Verify compatibility before ordering.