Ok i found this pretty good write up, Im an idiot, I though the IFS system came completely welded already not in pieces , either way its still doable.
http://www.customclassictrucks.com/t.../photo_23.html
But question. Do i keep the crossmember where the engine mounts are at ? Or is the engine going to be sitting in the Mustang II crossmember ? Also that means that the engine will be sitting 6-12'' back right ?