Doing a /6 conversion to a former Cali car with "very little rust". Well I started digging and opened up the hell hole area and while it's not too bad I am cutting out a few sections and welding in new metal.
Question: The innermost sections of the longs are "C" sections welded at the bottom and open at the top. How could it hurt if when patching we join the uppermost portions of the inner "C"?