Sorry Cruiser didn't mean to upset you :D , I think I'll stick with the 3:73's it may not be much of a difference from the 3:55's but I'll be able to "scratch that itch" . I know some XJ's and MJ's were equipped with 4:10's and 4:56's but I'm guessing it's simply because the little 4 poppers they came with from the factory needed the gear reduction more than the 4.0. If I had my dream house far from the city I wouldn't hesitate to go with 4.56's but that's a story for another day.
I'm not upset...