DIY PROMDo It Yourself PROM chip burning help. No PROM begging. No PROMs for sale. No commercial exchange. Not a referral service.
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what would be the "best" ecm to swap into my car. what about the 7747, how hard would it be to swap. i know i would havw to swap or re-pin. im going to start burning my own chips when i get a burner. but i need a faster/better computer,so i can tune more.
Pablo: you say to keep the 746, why??
because i'm going to swap the 305 w/ stock TBI, to a 350 w/a holley 670(#65) and a full 3" exhaust. also i plan to run at the track w/ a scan tool hooked-up and would like as
many data points as possiable.