[Gmecm] ECM compatibility...

[Robert Saar]

the 7730 already has all of the outputs necessary to run the 4T60E, and i'll agree with Jay, i don't remember seeing a 60E with the 3300 cars.
?
might want to pop it open and take some pics to see what is different from a 7730?

--- On Wed, 11/7/12, David Allen <davida1 at hiwaay.net> wrote:


From: David Allen <davida1 at hiwaay.net>
Subject: Re: [Gmecm] ECM compatibility...
To: gmecm at diy-efi.org
Date: Wednesday, November 7, 2012, 8:50 AM






Thanks for the info.? I bet it has outputs for the e-series transmission shift controls. I beleive by 1993 the 3.3 cars had a 4T60E trans.? Today?if I have time, I'm going to see if it will run the MAP $A1 code in my 2.8 powered car.
?
Sincerely,
David.
?

----- Original Message ----- 
From: Robert Saar 
To: gmecm at diy-efi.org 
Sent: Tuesday, November 06, 2012 4:57 PM
Subject: Re: [Gmecm] ECM compatibility...






http://www.exatorq.com/ludis_obd1/p4xref.html
?
looks like it is indeed a 7730 variant.... possibly missing a quad driver or has something added, used on the 89-93 3.3 cars.

--- On Tue, 11/6/12, David Allen <davida1 at hiwaay.net> wrote:


From: David Allen <davida1 at hiwaay.net>
Subject: [Gmecm] ECM compatibility...
To: "GM-ECM" <gmecm at diy-efi.org>, diy_efi at diy-efi.org
Date: Tuesday, November 6, 2012, 3:58 PM


I have an ECM 01228706 and beleive it is a 7730 variant. Is there a list of 
compatible OEM numbers somewhere?

Thanks!
David 

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