Sorry, I didn't think about pics at the time. For the rotor, it was pretty straight forward, I just measured the length of exposed dizzy shaft above the magnet wheel and the depth of my rotor inner diameter. In my case I think I had 0.450 shaft length but 0.483 rotor depth. So I sanded about 0.040 off of the rotor so it would sit all the way down on the shaft and get good engagement of the spline.
As for the magnet wheel fix, I just made a light melt stripe on each of the six internal flats. All that is needed is a very light melt line as this will upset the plastic enough.
Sorry again about the lack of pics.
