[Gmecm] gm 92 riv prom chip

kc kctobyjoe1
Sun Jul 29 18:07:08 UTC 2007


davesnothereman at netscape.net wrote:
> The dealership will sell you a new chip, already programmed.? Dealer techs didn't get the option to reprogram pcm's with calibrations until GM started using flash chips.? A dealer tech is not likely to know anything about the reprogramming process for an eprom.? 3rd party would either have to have a stock file to work from, or would need to read a stock file from a valid chip.
>
>
>
> -----Original Message-----
> From: kc <kctobyjoe1 at verizon.net>
> To: gmecm at diy-efi.org
> Sent: Sat, 28 Jul 2007 9:49 am
> Subject: [Gmecm] gm 92 riv prom chip
>
>
> can a 'reputable' GM deal reprogram a PROM easily? Is it something you'd EXPECT they know what to do??
> Mine is probably shot in my 92 riv ;-(?
> what we talking cost if I bought a NEW prom, 3rd party v GM????
> ?
> thankx?
> kc?
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>   
if we cannot depend on gm who can do it?
what happens if i replace computer with one from a similar model that 
has different vin???




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