i recently purchased 250 to swap out my 216 in my 46 1/2 ton, my question is... can I use the front mount from my 216 on my 250 or do I have to find a crossmember to mount this motor,also, what kind of bellhousing do I use, because the 216 bellhousing wont fit, any help would be appreciated, would hate to have to sell this to buy a 235