Big Stuff 3 EFI

Big Stuff is the ultimate EFI unit for naturally aspirated applications,  NOS or turbo applications. Sonny's has done extensive testing with BIG STUFF and

have found great results, simple learning, complete on track support and many available features, such as racepak interface, individual cylinder management, etc.

Comes complete with ECU, and car and engine harness

Call Sonny's for your particular application