Impala SS PCM

Louis Baiani neptilou at attcanada.ca
Fri Sep 15 21:48:26 GMT 2000


Hey, I finally got the aldl adaptor to work properly...remember me and the HEI
causing the funny data output?  Well looks like using the CTS signal wasn't a
good idea on that laptop..that was causing all the problems with the
data...everything is stable now.

Louis

Rodney Fulk wrote:

> If your Z-28 is a 94 or 95 it is the same..
> You can actually use the same year computer in either car but a few of the
> sensors etc are slightly different. Will work.. But might run a little
> weird.
> Probly less so than running a '95 computer on a '94 of the same car.. ;)
>
> Maf sensor is different. The Fans are a slightly different configuration.
> And I believe the Fbody only has 1 Knock sensor where as the B body has 2?
>
> -----Original Message-----
> From: owner-gmecm at diy-efi.org [mailto:owner-gmecm at diy-efi.org]On Behalf
> Of Bill Shaw
> Sent: Thursday, September 14, 2000 9:10 PM
> To: gmecm at diy-efi.org
> Subject: Impala SS PCM
>
> I tried to read the flash from a '95 Impala SS using Tunercat's flash
> utility tonight.  It worked fine on my Z28's PCM,  but failed on the Impala.
> It left the Impala's PCM 'hung' and I had to remove power  to reset it.
> Apparently the Impala has a
> different PCM.  Does anyone know what PCM is in a '95 Impala SS LT1 A4?
>
> Thanks,
>
> Bill
>
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