what does it mean when you turn th Hst in and don't get any additional velocity? I have a Vulcan second gen 2 that had a regulator leak due to hardened orings, I measured the OAL of the reg before the repair and got 71.4 mm. I replaced rings and set back to 71.4mm and finally the gun leak was fixed. then I shot it over chrono and getting crazy reading starting at 200 bar. Shot string is 830, 770,779,error,789,802,799,790,error,789,776,786,771,760. So I thought I would try turning the hst in to get closer to 890 fps. First quarter turn 794 second quarter turn 794 half turn 792. Sounds like the reg has issues??? I'm confident now on working on the gun but need some direction.
