Hello, first post on this board. Some may know me from other ford truck sites (FTE, FTW, OFS, oilburners, FSB, FSP...). Figured i join another ford truck site. Name is Rob and i have 2 Pre's, an 88 F-350 and a 93 F-150.My 88 is a F-350 Custom RCLB 4x4 7.3 IDI/ZF 5 speed on 315/75/16's...