Ours was messed up like that before.
I cleaned it up like above and changed the nozzle size to a bigger one. HUGE difference.
Great info guys.
David,what was your original nozzle size , and what did you put in ?
Did you adjust the fuel pressure ? Or the air band
What size coil do you have and how much gpm from pump?
I wish that I remembered.
I might be able to find the old nozzle . It is pressure pro hot box. we run 8.5 gpm.
when we pop gum I have it T'd to two guns with 4 gpm tips. It gets so hot I cannot touch any of the valves.