I’m up to to 5 now....(2) 40s, a 60, an FJ, and an 80.....didn’t have much in the way of rust problems with the 60, but I’m in the south. Only motor issue I ever had was when I loaned the 60 to a bud, and he ran it hot and blew a head gasket. Cooling systems on ANY older vehicles are worth re-doing, just for peace of mind.
