Zing a K5 need a few ?s answered

i need to know how far to z in order to lay out on 22s im going to start cuting the weekend after LOWDOWN and would like to know ahead of time so i can a game plan together thanks

I Zed mine sub 3.5 ,i dont know if the frame are like the trucks on the k5 or like the subs.the truck you can get away with 2.5..