Well, now I have a mess on my hands. The weld seam is actually a crease once the bead is ground down so that has to be flattened in hopes of working out the warpage that's occurred. This is going to present a challenge... I'm not a bodyman, but it's never too late to learn. I've seen it done... so at least I have that on my side.

The numbers along the seam are duplicated on the inside so my helper will know where to hold the dolly while I hammer.