What�s hard about it? It just takes time and little money. The windage tray bolts right on. Everything bolts together. I was wondering if the automatic contour windage tray is the same as the manual one. The only hard part is going to be the custom motor mounts but that is no big deal. Well and custom CV shafts but I can make them up at my dad's shop. I have some ats150 steel, just for that. Ats150 is 150,000kpsi, and stock is around 80,000kpsi tensile strength.