Ok. Put on 6.5 inches of lift, 94 XJ, Auto tranny, 4.0. 1 inch drop t-case until the SYE arrives. The slip yoke looks pretty maxxed out but hard to say. I cant even drive it. The transfer case hops around, almost violently. You can see it move up and down quickly as the drive shafts rotate. The only thing I can think of that is causing this is the lack of an SYE. But I've never heard of this problem being so severe. Any other experiences with this?