grey flat fan 110 teejets and it puts out 10gpa at 50 psi whether I'm running 12 mph or 20 mph...AThis is not possible. Think your brain overload is real. I can relate :)I like 110 AI Teejet nozzles for soil applied herbicides. Currently running Turbo T without AI for my Aim system and looking hard at the turbo twins.Think BASF is going to get me a set of DR110 - 10.