biff85ta Posted May 24, 2004 Report Share Posted May 24, 2004 I know all of the early w-bodies I have poked at have the 727 ecm. Is this the same ecm the vette used?? I would like to do the speed density swap on my TPI but want to make sure that it is indeed the right ECM before I rip one out and repin my harness. Quote Link to comment Share on other sites More sharing options...
89GPSE Posted May 24, 2004 Report Share Posted May 24, 2004 You should be able to use it as long as you have the right PROM chip in the ECM. Quote Link to comment Share on other sites More sharing options...
biff85ta Posted May 24, 2004 Author Report Share Posted May 24, 2004 Proms are not a problem. I have a friend who can burn whatever I need. Once I get things swapped over I will probably start burning my own though. Quote Link to comment Share on other sites More sharing options...
89GPSE Posted May 25, 2004 Report Share Posted May 25, 2004 How does you friend write his own programs for a PROM chip? Quote Link to comment Share on other sites More sharing options...
biff85ta Posted May 26, 2004 Author Report Share Posted May 26, 2004 I would be doing for an F-body so he would use tuner cat and a bin file for the 730. Quote Link to comment Share on other sites More sharing options...
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