I am new to tuning. I have an electronics and Electrical engineering background. I love to tinker and fix my own cars, especially GM stuff(grew up with it). Since I hear that GM no longer make/sells PROMs, I figure I need to learn about this stuff if I want to keep the projects running. Also, the logic inside EFI has always been a black box for me. I love learning what is going on inside.
Thanks again.
Electromdc
