Quote:
Originally Posted by XfireZ51
What differences are you wanting to check for?
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Uncontrolled Curiousity
I had bought a new 93z ecm & prom last year for future need. although my z is a 90, I just couldnt pass it up at the price, He hooked me up.
with everyones help, and everything we've tested and changed so far, we pretty much boiled it down to Injector issues.
I'm taking it to Corey soon for the injector fix,headers,tune.
just kinda hard to hear your Z whining in the garage cuz it wants to be fixed and that ecm& prom just sitting in a box taunting me.. day in...dayout
Really, was hoping if it could be put in it..just maybe it would make it that much better .....still taking it to Corey even if it were to run better.
I know that ecm issues would prompt other symptoms, codes ect..I'm not that far into grasping all the diagnostic tech relation stuff, i'm kinda of a part swapper

but i have had no codes to chase either.
Thanks for the info from everyone, now I know what I can do and cant.
(put in 93ecm w-90 chip only)
Thanks Guys!!

Luis
oh, Tom, Ricks bringing me his 90chip to check out, thank you !!!! for your offer to lend me yours.