i have been having issues with my airbrush. long story short is basically wants to do the splatter effect ALL THE TIME. i have tried thinning the paint more, leaving it thick, turning the preassure on the compressor up, turning it down. i have a water seperator in line right at the compressor....that never has any water in it... one thing i have noticed is at the tip of the airbrush. my tip is a 2 part tip...little part that the needle pokes out of then a bigger part that holds the brass tip inside. right now im using a 5 tip and needle as i believe while i was cleaning i threw away my 3.anyway the tip. where i tighten the big tip to the brush i have been getting watery bubbles i cant tighten it down any more. after work im going to try to get some teflon tape on there and hope it doesnt get in the way of the paint. just not sure what to do at this point. i have done several good cleanings, looked inside and there are no blockages. any ideas?