I didnt see that thread, but I can say that when those cars were built they, as in the manufacturers didnt really give two ***** about safety. They were built to look good and attract buyers. Even if it was really rusty it didnt stand a chance. I replaced body mounts on a 59 biscayne last week and can say the frame isnt designed to take that. It's shaped like a wishbone and we all know how well those break!