Yesterday I told Garett & Brian to bring in the '89 we have sitting out on the side of the shop. It will be a few weeks before we clear the shop enough of other projects to get it inside but we plan some big things for it!
A coilover tower system that invades the "just behind the seat area" but reseals it up all in the same kit. It will also include a unibody reinforcement for the upper inside area of the unirails where the uppers would have to go.
A coil spring option is being talked about but thats easy compared to the coilover issue...
So to answer your question, Yes we have some plans for the XJ