Well I can honestly say that the power stroke aint abad engine. I own a 2005 F-350 with 120,000 miles on the 6.0 power stroke diesel. The only hting I am having probs with it right now is i need to change the other 6 injectors and rebuild the tranny. But even then the only thing wrong witht the tranny is the tow/haul option. When i am towing I cant put it in tow/haul or it will shift extremely hard when slowing down to stop. Anyways, I'm not trying to write a book just trying to be brought into the racing family here on RJ. I am hoping to have a car that I can run with you guys down the track one day.