Hey all, I'm new to the site. I found TDG in a fishing site. Looking forward opcorn: to reading and learning. I have an 02 7.3 w/4" exhaust, ASI intake, DP-Tuner F5 w/ 40 tow, 80 tow, 80 Econo, Pyro/Booste gauges, Harpoon tank, Air bags, and pull a pretty heavy Toy Hauler (Raptor 3612). Oh BTW "I love my truck".