99-03 7.3L General Discussion
Hey guys, about a year ago I picked up my first truck, (I'm 17) it's a 01 7.3 f350 CCLB. I have a 4" turbo back straight pipe, and the 6637 napa air filter. I recently installed a TS6 chip with tunes by Arundel diesel performance in MD. They say they tuned it for a stock truck, and it sure has a...