I found a possible donor truck for the F350 i bought. The only problem is this one is an 86. It has a 1990 nose on it, but i was wondering if anyone can tell me if there are major differences in the frame. As in, swapping the cab and nose, the axles, tranny and motor. The motor mounts are not a huge deal to mod for me, i just don't want to go through the hassle of realigning axles and having to mod the spring mounts, etc.