Hey guys I got second place tonite in the 8000# Class in my 04. I was the only Ford there, no Chebbys all Cummins. Got beat by a 12 valve by 6 feet, and he broke at the end of his pull LOL. FORD POWER!!! I have to get a regulated return, my fuel press was at 10 psi when I was WFO. I have a Fass 150/150 on but that is not enough. I Got a ton of complements on the sound of the straight pipe w/ six inch tip.