Today was all for not, but got some routine maintenance done. The plan, change engine oil, change TC oil, drop skid, replace input yoke, install front ds, rotate tires. After dropping the skid I find out they sent me the wrong yoke. I'm 90% sure the yoke isn't the problem, but it would have been nice to rule that out. I moved forward and changed the tc fluid. It was pretty black and hadn't been changed since the SYE install 25K ago. Went ahead and checked the torque on the tc input yoke, and front diff yoke, again, just to be sure. Ran out of time to play with front pinion angles, so wrapped it up and drove home. front pinion is 0.7* higher than ds. No change. Vibes at 65+.