Recent content by Dunroven1

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    Lml unknown ecm tune

    I have a 2011 lml that I purchased a couple years ago that has been deleted and tuned with a dps5 switch. I have no idea what the ecm tuning is, my question is I want to purchase a tuner to retune the ecm, can I tune over what is in the ecm or will I need to purchase a new ecm and tune to stock...