Originally Posted by paint dude
Try and keep your gun 6-8 inches away with a 75% overlap, slow your spray speed down and watch it going on, you can tell if its going on dry or not, you want a nice wet film and the overspray will melt in.
I'm not a pro painter by any stretch of the imagination, but that has got to be too close for a conventional siphon gun. Mine sprays good at a distance of about 12 inches and pressure around 45-50 psi with trigger pulled. Huge fan out too, probably 12 inches easy...not that you need that to paint inner fenders.
I think 6 to 8 on a siphon with that much pressure would guarantee runs