Go to
www.hotrodders.com and do a search on HVLP spray gun set up or something.
There you will find detailed instructions on setting the gun with the cigar shaped spry pattern..You do this before you spray each batch,...takes only a few seconds and it makes a big difference.
Set 45 psi at the gun with the trigger pulled...i.e set the pressure while the gun is flowing air.
Thin the paint down a little more than it says in the instructions...and make a few practice passes.
These guns work great!
Frank