**Went in and changed spring pre-load lowering velocity with 2K in tank to be @ 860fps before installing regulator.Got it installed .... Changing no settings 875 fps with 14.3 pellets. *24.3 ft lbsSo velocity about where it was Some warmer days and we'll shoot for some string data and see what shot count does on and off regulation.
http://www.gatewaytoairguns.org/GTA/index.php?topic=74919.0I think this answers my question as to what I should do next. Thanks rsterne!! I think my spring is too tight. Looks like I need to shorten it. Now how much to cut off? hmmm