I just bought a 1978 f350 supercab camper special 2wd longbed 460.I was told it only has 78k on it, but who knows. I got all the paperwork from the orig. owner and everything looks stock except the slider back window. I'm sure that I'm going to have alot of ??? later on. I've read quite a few posts already and it sounds like a 0 degree timing chain should be the first thing to do to the engine. I would also like to get rid of the smog. It has air but I haven't tried it to see if it works. Just don't know if I want to run the belt. what do you think? It's not a daily driver. Just to pull a camp trailer and the whole family can fit in it and who knows I might need to move my house.