this is with 2 and half line of valve, and 120 bars, with 130 bars and 4 line i have 970 fps, i am not go more than 130 bars ....external plenum, biger hole on bras inlet, biger hole pelet probe and only 5.5 mm hole on external plenum
thanks to sideshot team very serious ,they are send my new sideshot scope cam for go pro, i have some problem with my sightron sIII and scope mount for phone and they send my new thank you guys