Ahhh, Thanks. Maybe I should have searched spray and misting nozzles instead of just nozzles. I am playing with some nice looking Bete nozzles....REAL good mist but at 125psi through a 3/16 id line (plastic industrial type) two of these nozzles will only do 13.5 gph. It took 4.5 minutes to flow one gallon. .225 gpm may not get it for my application of cooling 620 rwhp. Any thoughts ?