so far over there they have just been directing me to the DP Tuner. I believe that is becasue DP sponcers that board. they are telling me with that chip i can program all this crap, tune some of this other stuff, send in my computer and have it programmed. i don't want to do any of that stuff, i just want a simple programmer that has all the important readings i need to see when towing. damn, they haven't said anything at all about the edge and that is waht i told them i was thinking of getting lol. "You should check out the DP-Tuner before you buy anything else" i did and it doesn't seem like the one for me.