Next step was to re-finish the undercarriage with paintable undercoat and black semi black epoxy. This view show a bit of the passenger rebuild and the inside of the repaired left quarter panel in the gas-tank area. I was a chore to blend the textures that remained on the car into the smother new fabricated wheel well materials in an effort to make them match and not appear to have been re-done. I often had to make the undercoat rougher than the equipment would spray the material by using a dabber brush for applying wall paper glue---what a mess but it worked quite well. Kida like antiquing the underside---happens naturally with age but that's another issue.