[Gmecm] ECM compatibility...

David Allen davida1
Wed Nov 7 13:50:28 UTC 2012


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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