Not a whole lot of altering , that is an easy alteration. Pretty much cut the head off, cut a little wedge oout of the back of the neck . Run some long screws down through the head and position it to where you want it. Then you build a makeshift dam out of cereal boxes, stretch wrap, whatever will hold the foam in liquid form . Mix some form and porr. Once it is set up cut it to the basic shape and wrasp or sand the rest to match. Goto make sure you put the muscles back in and in the right places. Real easy Mod.