Hello everyoneI'm Bigbanks78, I'm no noob to cars just inexperienced with modifiying fuel injection ecm's. I purchased a apu1 from moates recently and am trying to get a foot hold, so far I may be a chimpanzee with a loaded ak47 😱. I have3 vehicles that need tunes, a 1989-91 quad 4 with head work (707 ecm) in a 1985 fiero, a 1994 vortec 4.3 v6 batch fire port injection, big everything (427 ecm) and a 1978 Buick Regal with a full roller Oldsmobile 455 with a Holley 750 vac secondary's waiting for a custom port injection and 4l80e, I have an extra 427 from k3500 truck for trans controls.... Anyway I'm real 😎😎 and look forward to conversing with you all....I'll b posting some q's shortly 😇