Re: 89 Corvette ECM

[gabe <gellett@earthlink.net>]

JN wrote:

> I joined the list to learn more about the ECM functions in my 89.  I
> have a basic understanding on how it works and how to interpret info
> from a Diacom.  As I said I'd like to learn more. Where is a good
> place to start for reading material?I already read Programming 101 and
> didn't understand about prom address and hex values.  Where can I
> learn more on this? What model ECM is in the 89 TPI Corvette?  I
> posted this yesterday with no results. Jason

1227165 is the service number.  It is a P4 ECU.  '89 is the last year
for the 1227165 in the Vette and Camaro's.  Try searching thru the
archives at:

http://www.diy-efi.org/diy_efi/asearch.html

(this will not work probably for a couple of days due to new server and
broken links)

It is an extremely useful resource.

Gabe



----------------------------------------------------------------------------
To unsubscribe from gmecm, send "unsubscribe gmecm" (without the quotes)
in the body of a message (not the subject) to majordomo@lists.diy-efi.org