I've tach'd mine out to 155 no problem. Once you hit about 138 it takes a little to climb up there. Also depends on other factors, but if it will do it in one mile, hmmm I don't know. I"m bone stock and I don't know if I can hit it at the mile marker.
What I'm curious about is those that lowered it and did mod's: will they still be able to hit top end or did they gain it in the mid-range?
