[Gmecm] C3 ECM questions

Mike V efi
Sat Feb 25 23:46:48 UTC 2006


Oops, hat''s right.
David's ECM is more likely to be simlar to the
86-87 turbo Buick ECM.
MV

At 12:54 PM 2/25/2006 -0500, you wrote:
>Ummm,  sorry,  the 749 has 3 connectors.
>
>Bill
>'84 928s 5 sp. Vortech/749
>
>
> > From: Mike V <efi at dyakron.com>
> >
> > At 07:19 AM 2/25/2006 -0800, you wrote:
> >> Mike, my ECM is mounted in the car.  It has 2 connectors as opposed to 
> the 3
> >> connectors of the more modern ones.  I don't know of what 2-connector ECM
> >> would have gone with a turbo engine. That's a good idea and i will 
> look into
> >> it, though!
> >> Thanks,
> >> David
> > Try looking for the 7749 turbo ECM pin-outs.
> > it was an interior mounted ECM.  (two plugs).
> > I don't have Ludis' URL handy but if you can't find
> > apin-out let me know.
> > Mike V
> >
>
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