Its basically cycling with air in it but it has no guts if ya know what I mean. The only noticeable other difference is the air being pushed/vented out of the grip frame during every trigger pull.lol...stupid work pc's have no active speakers to stop the kids time wasting
Stock dwell is 52 on a stock board.
Also try here for tech info;
http://www.ionowners.com/showthread.php?t=3216
Also may sound stupid but try a fresh battery
I thought it did that when the pressure was too high... can't remember exactly though, have you cleaned the reg recently? maybe need to clean the solenoid.