I was at John's (US Cartool) shop a few years back and he showed me a Dart/Valiant they had welded 2 sets of floor pans in. He had some interesting numbers from before/after twist on that one........
I have known John for about 8 years now. The guy legitimately is at the genius level, not just in the mopar world but truly that intelligent. For $600 your mopar chassis will be as stiff as it can possibly be:
