How do I tell if my truck has a tune in it? I bought it from a dealer and they said it had no tuner when it was traded in. Is there any way to tell, maybe take it to a Dodge dealer and maybe they can tell me? I've searched, but found nothing.

 

not much of a way to tell, take it to the dealer and have it reflashed then you will know it has a stock tune, other that, if it seems to have more power than it should, the injectors could have been changed out

 

It's the HO engine, it smokes a little on hard acceleration, but not bad. I see no mods anywhere, except a gooseneck hitch & brake controller.