well, I got a ton done today, but not as much as I had hoped. My adjustable reamer that I borrowed from a friend was too big, so untill I find a 17mm reamer, I won't be able to progress.
I got the engines out of both bikes, and the frame of the CR125 is completely stripped.
Next up: ream the engine cases to 17mm, install rear swingarm bolt through frame, bushings, and engine. Then I'll need to mock up some front motor mounts and get Mike to weld them in for me. Tehen the motor will be in the frame, and it slowly goes back together with lots of little frustrations.