Well, I had to get the machine up and going again. I went intending to get an ITR track from my local dealer, but they were out of my size. So I ended up getting one from Passini. It was just slightly more expensive, but a good looking track. What a chore it was to change a track on a muddy slope, in the rain, with little room to work with. But I got it done. Now back to work while the BBB is still working on my case.