I don't know what has been going on with my truck but i changed from one edge to another the other day, and holy crap! My truck with the TST on 6 and 6 and the edge works awesome and smokes like a basterd. Maybe there was something wrong with my other edge? I aslo installed Snow performance water injection, i ran jus straight WWF through it and saw a EGT reduction of about 150 and power was a little better. I ran a 75% methanol and WWF mix and holy crap what a difference. Egt still has reduction but power is way up, i need to get this on the dyno to find out. With the water on my truck is a dually 4x4 and it will lay rubber like crazy from a stop. Never did that before. Anyway i just thought it was interesting.