I'm in the same boat as you. When they check software on my Junkyard ECM they will find the AEM already flashed to this ECM. What did they say about that and what did you do now that you lost your GDE Transmission Tune after the update? Thanks.Mine stuck out like a sore thumb since it went in for the AEM and the ECU already had the AEM software on it. No problems, trans was updated as well as the other recalls open at the time.
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