Z engine code and the 7747

ECMnut at aol.com ECMnut at aol.com
Thu Oct 8 13:39:43 GMT 1998


In a message dated 10/7/98 5:44:30 PM Eastern Daylight Time,
Jweir at worldnet.att.net writes:
> Can anyone tell me if all the Z (4.3) engine coded vehicles in 91 used
>  the 7747..

Hi Jason...
The 1991 4.3 turbo (Vin code Z)  used a 7749 ECM.  I think most,
if not all non-turbo were your 7747 though..
HTH
Mike V



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