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Can you find wall thickness of tube after it's welded?

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pbrannan

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It recently came to my attention that the Charger had a plans change at some point later in it's life. The forward gear cross member went from 7/8 035 to 7/8 049. I don't know which is in mine, but would like to since this is a weak spot in the design.

I'm not sure how to go about this. Any thoughts?
 

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