I'm really not sure what the difference is between the tune I have and the tune you have. I got my tune awhile ago so it's probably an older file? It definately has some issues with my current setup. All I remember is, back then, InMotion's tunes were producing the best times and highest trap speeds. I don't care what the dyno says. What does it say on the track? That is where the real test is. I'll know if the car is producing more power when I get it back. I will let you all know how I make out. Hopefully 11.7's @ 117. Ha!