malcolmzilla
Bronco Guru
If the upper part to the quarter where it meets the inner fender and bedrail is OK, you can cut off the lip that wraps around the striker post and build a new lip from 18ga and weld it on, get full penetration to prevent corrosion from behind, plan on seam sealer, clean it up carefully with a cutoff and flapper. That is what I did.
In hindsight, if the quarter is rusty anywhere else just order a new one and weld it in. Don't try to patch it back together with all those radiuses... %)
Edt: seeing your quarter panel closeups now just order new ones.
As for the other pinholes / cracks, cut 'em out back to good metal and weld 18ga in, use .023 wire, move fast, a piece of copper behind helps as a heat sink. Again, any curvatures / visible pieces will be hard to fix w/o filler. Lots of body hammering work at any rate. ;D
In hindsight, if the quarter is rusty anywhere else just order a new one and weld it in. Don't try to patch it back together with all those radiuses... %)
Edt: seeing your quarter panel closeups now just order new ones.
As for the other pinholes / cracks, cut 'em out back to good metal and weld 18ga in, use .023 wire, move fast, a piece of copper behind helps as a heat sink. Again, any curvatures / visible pieces will be hard to fix w/o filler. Lots of body hammering work at any rate. ;D