If I uninstalled my edge, is there anyway the dealer could tell if i ever had it on there? diognistic pcm check or engine tear down?? (just in case something happens) please advise.

Thank YOu

As I understand it, No, there is no evidence.

...no evidence beyond the EGT pyro probe and other wires in place. There should be nothing in any electronic information.

Not unless it sets some odd ball codes or the 2 connectors looked all broken up or something. As long as it all looked visually stock, I dont think anyone will really look. Unless you act like a jerk, then tech's/service writters will look to make your day go bad.

I have a obdII scanner at my shop, i could always try to pull codes or check pending codes i guess...... right on,,,,,,, hopefully we get some more insight on this subject.. so far so good......