1228331 (16157364?)

[superchevy]

GM catalog shows this:

90-91 LT5 ECM P/N 1228331
92-93 LT5                 16159278
94-95 LT5                  16196394

Also show only ML9 (6-speed manual) trans used with all years for LT5 (ZR1)


----- Original Message -----
From: Marc Randolph <mrand at pobox.com>
To: <gmecm at diy-efi.org>
Sent: Monday, March 20, 2000 8:14 AM
Subject: Re: 1228331 (16157364?)


> On Sat, Mar 18, 2000 at 03:51:58AM -0500, Shannen Durphey wrote:
> >
> > gene l. clifford wrote:
> > >
> > > not sure ur right on that my info off the ZR1 site says 4L60E was an
option
> > > so I wonder if they would put a diferent ECM in the car IE is the spd
ecm
> > > diff Then the 4L60E ecm
> > > also called my dealer here and the parts guy said that the parts book
shows
> > > that option (4L60E)
> > > will do some more research
> > > url with ZR1 info                              Gene
> > >
> > > http://www.zr1.net/
> >
> > Do some research.  Looks like 1228331 is used until 1991.  4L60E gets
> > installed in LT1 Vettes in 94.  I can't find anything that definitely
> > puts LT5 and auto trans in the same car, but I can't find anything
> > that doesn't, either. : )
> >
> > If you ask really nicely, Somebody on this list might be in a position
> > to confirm ecm/pcm #'s.  BTW, It's called a PCM when it controlls a
> > transmission.
> > Shannen
>
> Shannen's right (as usual?).
>
> There were no production ZR-1's shipped with automatics.
> Of course, that didn't stop the people with the desire (and money)
> to convert some of them to auto's, which is probably what Gene
> see's on the ZR-1 web site.
>
> Also on the ZR-1 web site is a listing of the broadcast codes and
> ECM numbers for all the years.
>
> If I were Gene, I'd get a new parts guy.
>
>    Marc
>
> --
>   Marc Randolph     -    mrand at pobox.com    -     PGP keyID: 0x4C95994D
>      If you have any info on the mid-60's car called the Bill Thomas
>        Cheetah, or know anyone that might, please contact me.

>

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