I have a 2001 F250 4x4 extended cab, 7.3l. 4 inch lift, 35 inch toyos, 4 inch turbo back straight pipe to a 9 inch stack. GTP38r turbo with stage 2 wicked wheel, TS chip, and some other basic mods, but nothing fancy. 230k on engine/trans/body without any rebuilds that I'm aware of. Under a...