I've got a modded bulldog that i want to get 4 -5 good high power shots per fill after drilling barrel and valve to .295 and installing JSA's ss balanced vavle with nsa,s 110 slugs I'm getting 927-961-929 then it drops off to 889 and 829 for the last shot ,thats with the hs adjuster 2.5 turns in from flush with the back pf the receiver. Tried at 3 turns alittle faster for three shots then drops fast, I'm trying to stay above the new texas min. Of 215 fpe ,anyone have any pointers on how to make it more consistent? PS I've got some 120 and 142 gr. NSA slugs ordered