shybuck; if you could find what pin number the a/s engage switch is on would be the key to this project. i would assume that the same tcm is used for both a/s and non-a/s cars and the a/s stuff just isnt installed. i think the stratus and pts are more closely related to us, but it shouldnt matter. im going to call a dodge dealer monday and get tcm part #s for both a/s and non a/s strats and my venge(for a dohc 420a). hopefully they will be the same.