Been on here for quite a while now figured i should finally post. Im josh from lewisville. gotta 06 RCSB 4.8L. 3.73's, LT's, RPM dyno tune, intake, 160* stat. New cam is sittin in my room, along with my new set of injectors. Bout to get a PI 3200 stall and some other little goodies. Right now as it sits, its at 271rwhp/281rwtq and fastest 1/8th mile of 9.81 @ 73. Not too bad for a 4.8L. also have a 3/6 drop, american racing 20's and after this weekend ss bumper cover and some painted pieces on the truck. Heres a couple pics.