Install is done. Thankfully wasn't hard at all just time consuming. Took about 3 hours to do the first and then 2 hours to do the second once I knew what I was doing.
One thing interesting was the synergy joints I took out were fine even after 50k miles on 37x13.5" tires. I was always anal about greasing them with synergy grease every 5k miles they had no play and were still serviceable. I was installing my new rancho high steer knuckles so just figured I would put in some new ball joints while I was in there anyway. Have to say the rare parts are a good looking ball joint, if there is such a thing. Time will tell how they hold up!