Quote Originally Posted by MudDoc View Post
Won't I have to buy some hardware to do mail order tunes?
Only if you are going to e-mail him a "snapshot" of what your PCM is doing, then yes you would need to buy hptuners. If you get with someone that already has hptuners then all you would need is to buy credits. Someone that knows more about this will hopefully clear it up or add more to it. PM this guy, maybe you can work together, I think he is in Crosby. http://www.ls1truck.com/forums/members/greenvortec.html