If your going to go with the 44 you want to get a HP44 as with any front axle. Donors are hard to come by you might have to do more research first, whatever vehicle you find it in it will most likely need a new bracket kit welded on it unless you are lucky enough to find on that was put in an XJ,TJ or ZJ already. I would say get yourself an ARB or a Detroit if your going to keep the 30.