I've never used a HVLP before so this control I am not familiar with. If I set to provide max volume the paint almost dribles out withbig droplets. At the max pressure end I just get too much bounce back and wasted paint. I have found it difficult to set in between as only a small amount of rotation is needed to go from one extreme to the other. Or put another way the bit in the middle is very sensitive. Am I doing something else wrong?