I typically shy away from asking these types of questions but.... How well do you think a TH350 would hold up behind a stock cadillac 500 engine in a light weight (k5 frame, s10 body, no bed, 36" tires) trail only truck? I know I know.. just get a 400 and be done with it, but I have two freshly rebuilt TH350 spares laying around. I just don't want to be swapping them in after every trail run. Im thinking it will hold up pretty good under my light weight trail truck. The kind of wheeling Ill be doing with it is muddy hills/trails, some slippery wet rocks and mud in general.