I've had the Air Logic system for a year now and still am not happy with it. I have adjusted till I am blue in the face and it spits and sputters. When a customer turns it on it might take a minute before it starts flowing decent and then its still not very good. It has 3/8 lines from the pump room to the bays and the farthest bay is about 45' away. The air is set at 30 psi and the liquid at 55. I have tried adjusting the flow and air, and the needle valves but still can't get it dialed in right. Any suggestions?