ORIGINAL: Brknarrow1970
I am still tinkering with mine as well, every broadhead i shoot wants to go low and right - Stingers and muzzy 100 grains - could speed have anything to with it , the stingers flew like darts out of my 64 lb vtec and were striking right on with field points - now they are low and right out of vectrix
Speed definately could have something to do with it as well as spine.You changed bows and went to a bow with a higher stored energy,therefore,it is entirely possible that the arrow is underspined for the current setup.