Hey Tim, I spray the Aqua Gloss at 20 -25 psi. ...it is self levelling, and acts a bit like Future, although not quite as watery.. I shoot about 3 - 4 coats, letting it set up for 3 - 5 minutes between...it can be wet sanded ..I use 800 - 1000 g 3M auto sandpaper.
I have sprayed it over Alclad chrome, and it doesn't take much away from the chrome finish.
Being that it is water based, it doesn't affect any paint I've sprayed it on,..yet
Cheers