Well today was productive! I got the carb cleaned, and the quad torn down and ready for sand blasting.  I still need to finish taking the spindles off the a-arms, but at least the frame is clean and ready to go. I am considering having the cases coated as well, but that seems like a whole lot of work!! Maybe Ill just repaint the motor?
I also found out the swing arm and a-arm bearings need to be replaced. What's the word on the urethane bushings that I see for the 250?  Are regular bearings better? I need to order up both.  I already have the wheel and carrier bearings on the way. Figured why it's a part why not get everything taken care of that i can. 
When I had my zilla all torn down, I gusseted the frame. Are there any areas of concern with the 250 frames? What else should I do while I have it all apart?
Thanks in advance.