I'm running a NX hp plate system, with a dedicated holley black pump and a 12-803 reg. I also bypass on the high side of the reg with a .050 pill as per NX instructions. When the pump is running, the gauge at the sol creeps until it's pegged then the reg starts to chatter. When the sol is activated the pressure slowly drops back to its setpoint of 9psi and stops chattering. Is this something I should worry about or is it normal?