Ok this may be here on this forum all ready but I suck at searchs and I promise I looked. So here it goes I have been tring to stack on top of my friends bully dog programer see he wants more smoke I said ok. I scaned his pcm with the programer installed and took a look at it compared it to a stock 05 tune and there are IDENTICAL now my question is if I take what I downloaded and modifiy it for a smoke tune and then flash it on to his computer will that mess up the bully dog.