73' B3 340 Duster pro touring build

Thanks, I am doing something similar. Now I just need to try to figure out how sturdy the quarter panel is after the tubs are installed. You are seam sealing it to the quarter, correct?

Yes Sir, Seam sealer is the ticket for me but you could check with Hemi Mark I think he's going one step better and dropping a brace down to tie into the quarter panel lip like the factory for support.....