On the stock PM7 board it's called the eye sensitivity setting. Raise it up a couple milliseconds. That should help. I used to set my guns up by putting 10 balls in the hopper and then ripping them out. If I broke one, I'd up my eye sensitivity another millisecond. Then repeat until I could fire all the paint out. This can help you prevent ball breaks during those intense games when your hopper runs low as well.
ETEK 3LT, with 14" Ti boomstick and cure 3 + bolt F/S
Vanguard creed eyes, membrane, bolt pin, detents, gaskets, schraders, orings and more F/s[/color]
Old school angel poppets/cup seals(LCD and A4/speed), spring detents(not sure which models) F/S