Clare Lutton a good friend moved to great friend status. He had some think aluminum plate around .090 thick and he passed it along. Thanks a million Clare! This allowed me to cut and form the fuel pump tripplers. The .032 skin and double were not thick enough to dimple and allow for a flat surface to secure the fuel pump to so I made a trippler from Dennis Vanatta's idea. This thick third layer allowed a countersink to nest the dimples of the skin and doubler.