Unable to get over 250 fps
I have a ANS 5 autococker that sat for over 5 years and I can't seem to get it to go over 250fps with out making the reg pressure about 750 psi. I removed the valve and cleaned and oiled it, cleaned the ramer on lower internals and cleaned the hpr. I have sweet spotted the hpr and the ivg is now about 7/8 of the way in and still not reaching the desired fps. Hpr pressure is at 350 now...
Set up is a Detonator reg (tried a Gladiator ll reg off of a droid and same result), ANS ram with 2 QEV, Derlin venturi bolt, ANS 3 way, Any ideas??