We're getting some voids on our speed shapes. They all pretty much look the same and have been happening on several different films. Lots of times it is just where we hit the water. Tried going in a little steeper and that seemed to help, but then the pattern tends to stretch a little funny on some patterns.
OHW Paint - 2 day cure
90 deg water
60 second soak, one pass w/ 1.8 tip Air Gunsa
10-15 sec dwell time
Big Brain "Brushed Steel Metal"