Your noid is most likely fine.
do theses steps.
A; complete tear down, relube your entire bolt system, and check the two tail orings on the end of the bolt
B; crack your reg open inspect it for any rust, dirt, or just plain lack of lube. theses regs if they aren't lubed they will act up, or if they have dirt grinding inside of them. While you're in there check your reg seat, it's the hocky puck looking thing on your velocity screw make sure it isn't indented really deep
C; count your shims in your reg and make sure your shim stack is correct. should be 12 shims, and if you add another one the shim stack should look like this
Originally Posted by HotxRod
Pic isnt showing up for me. Should look like ()()()()()()
If you add a shim, then you would want it like this ()()()()()()(