[rms427]

Jamo, It wasn't my gut I think it was a knee. It occurred where I had welded up a hole in the aluminum. I probably annealed the metal. It was so soft I pushed it back up with my fingers. Still has a wavy dent. Frustrating after block sanding so much.

I was using a Devilbiss CVi with a DeKups system. The gun recommends 26 pounds at the inlet to the gun which is supposed to end up with 10 pounds at the tip. I finally dropped the inlet pressure to between 18 and 20 pounds and it seemed to get rid of the dry spay but then had some orange peal. I even changed pressure gauge to make sure it wasn't a problem with the gauge. It still had a lot of over spray. It also didn't get coverage around edges as well as other guns I have used. I had better luck and less over spray with conventional guns including a cheap one that came with a craftsman compressor.