What head is on a '89?
I have 2 complete 4.0s in my garage, one in pieces and one fully assembled but need to be rebuilt. I was saving these parts to use for a stroker, either to be actually used, or used as cores. I am getting to the point in my life where getting my garaged cleared out a little bit so I can use it is more important than being a typical cheap b@*&%d XJ owner.
For Dallas' MJ I am willing to donate one, if it is the right one, don't remember which casting is aready disassembled.
If the head off the assembled engine ('89) is what you want, you have to help take it off.