I wouldn't do anything different... Though i purchased my rig 2 weeks ago... 79 F350 Creger 4x4. I have already used it 3 times, my plans are to do nothing to it, except for normal maintenance/upkeep until next April/May. By then i will know how i am using this rig and what i like/want to change. Thats when i will strip the interior, and rebuild it as needed/wanted. Eventually i want a 12v Cummins installed... But that is a want, not a need... So that is way down on the bottom of my priority list.
From a race on Sunday