Ditto Mossy, I'm STILL awaiting the bike's return from Spain, so can do no more than look at mine!
One possible problem i have identified is the need to make the speed sensor bracket adjustable if using the back wheel cos of the eccentric chain adjuster.
My own thoughts are to drill and tap a couple of 6 mm threads in the top of the swinger and mount a block with elongated holes to hold the sensor in line with the rear disc bolts. If it works, I will probably cast a few and make them avaiable for fellow Ducatisti. Just need to work out how far from the hub I need to drill to make sure I don't drill into the hub itself.
Now if only I had a bike to look at.....
[Edited on 17-3-2005 by yeti]