I learned this the hard way with my 1974 MG B. I test drove it and looked it over from all angles and there didn’t seem to be any problematic rust. But lo and behold, digging into the floors a little bit they are pretty much rotten and now I’m doing a big restoration project. The lesson I learned the hard way, rust is 10x worse on the inside of the metal than it looks on the outside.
I learned this the hard way with my 1974 MG B. I test drove it and looked it over from all angles and there didn’t seem to be any problematic rust. But lo and behold, digging into the floors a little bit they are pretty much rotten and now I’m doing a big restoration project. The lesson I learned the hard way, rust is 10x worse on the inside of the metal than it looks on the outside.
That’s because it’s like food rot you only see it on the outside when the inside is so advanced unless it’s using a different coating on the outside.