My biggest concern would be even if you get it to run, will you trust it to keep running to get you where you want to go and then back home? Not sure the Suzuki will be up to the task of dragging it back and you really can't just abandon it on the side of the road. The fact of the matter is it was built in the late 70s, not the high water time for US automakers. IF the chassis and RV portion is worth it, I would probably be looking at a new motor. At least you would have some sense of security it wouldn't just die in the middle of the interstate.
