I am thinking about swaping in an XJ high pinion D30 in place of my stock YJ D30. My friend just totaled his rig and I can get it for next to nothing. I know that the XJ has a one piece passenger side axle shaft instead of the two piece vaccum disconnect on the stock YJ D30. Do I need to run a Posi Lok disconnect to be able to use this axle? Or some other mod? Or would it even be worth the trouble? Thanks as usual. Lane