Sorry, but we wont be attending the PSP Chicago event this week.
Scheduling conflict is the issue and decision was made to for go this years event.
Our next national series stop will be the Jersey PSP and DC NPPL events in August.
As fas as inconsistency, after verifying that the LPR isn't too low, I would check the back cap oring and the rear hammer oring, make sure they are in good shape and properly lubed. Then look to the regs for abnormal function, and if all else fails, a solenoid replacement.