Little quick update. Been working on the Cummins the last couple days but shifted gears and got back to work on the damaged quarter panel. Last night i used sheet metal screws to position the replacement piece and hammered out a new lower piece until it was of the right shape, scribed, cut and tacked it onto the other piece. Just have to finish out welding it and make a piece for the end. Looks really good to me! No power hammer or english wheel! Just manual hammering and bending.