i too had probs with hatred board. i have a pmr with ul frame and hater board. i also have the symbio in my halo. they were synced and i would still chop paint. what i did was to lower my rate of fire to 17 and also adjusted dwell to 26 and also lowered eye delay. that seemed to help me.
olive dust pmr, 14" stiffi w/ switch kit, dye dm locking feedneck, cp mini drop, cp asa, ndz regulator asa w/ gauge port, dye 0-300 psi gauge, dye ultralite frame, critical raze trigger, dye dm3 sticky grip, ndz olive bolt cap, haterd board dm7, virtue green eyes, orange bolt, clear haloB w/ hater symbio board, and rip drive, delrin cone, bone pack, speed wheel,contract killer hopper board cover, guerrilla assult fuku lpr reg w/ pure energy 45/4500 hpa tank.