Drove it today. It still wanted to go into death wobble occasionaly, but all I had to do was tap the brakes and it stopped. Never went into full blown death wobble. The steering response is amazing. The jeep has never felt this good driving it before. I really need to get these Dynabeads in to try them out for the tire balance.
The whole U-joint moves back and forth. I tightened the caps and made sure there was no dirt caught in them, and it still moves back and forth in between the two small tabs. I sent Tom an e-mail. Worse comes to worse, I'll just have to buy a new u-joint I think. Can the yoke on the rear Dana 44 get distorted? Is it possible that I got one for a dana 35 on accident. I am not sure if there is a size differance.