I did get to do some practicing/experimenting today. I mixed 5ml of the gold and started with 1ml of the 4300 thinner. Before I could get any decent flow with my Paasch HL I had to add another 2ml for a total of 3ml of the thinner to 5 of the paint. It was going pretty good until for what ever reason it wasn't. I kept adding air pressure but still nothing, just air flow, no paint .Just stopped spraying even though I kept cleaning the nozzle and tip. So I decided to change to the #3 tip from the #5. What do ya know, it was spraying good again. I did add a couple more drops of the thinner and some old retarter I had. Also seemed to spray best at 25 psi.
Any thoughts on why the paint stopped coming out the air brush even when I cleaned every thing and tried again?