Suitable for up-to 600 HP

FiTech's Go EFI-4 600 HP Throttle Body System is rated up to 600 HP, making this system perfect for everyday driving, weekend street machines or bracket racing applications. It features the fastest, most accurate self-learning available, timing control and wet flow annular discharge. The ECU is mounted on the throttle body, which greatly simplifies installation - no hole in your firewall and no unsightly harness draped across your engine. This is the only computer mounted throttle body system that offers spark control without the need for an external spark box or special distributor. The Go EFI-4 will fit any 4-bbl intake manifold.