RE: what do i need to do
kidd,you pretty well have it.Just jump in now and start shooting.Vertical drop=dropping in a straight line downward.
Even with hand torque,you should be able to get a bow to group.Provided it is a fairly consistant torque.
kidd has had a few questions over the past couple weeks and posted pictures of a group at 20 yards.All questions and the group looked like the centershot was out to me.Horizontal groups instead of circular.