Drilled out the head of a bolt (man, that thing was hard!)....
Epoxied in the magnet....
...and made up a bracket for the Hall Effect sensor. I would have liked for it to have been on the RH side since there's a holder in the fender for the speedometer cable, but the LH side fork has the pinch bolt and that was a perfect place to hold the bracket. Not sure how I could have mounted it on the RH side.
The bracket will be painted black and I plan on cleaning up the forks a bit when the wheels are off to have the tires mounted.
I also wired up the Danmoto and everything that I can check without having the bike running seems to work.
Got a great deal on a clean tank, so that's on the way, and my mufflers should be here by Tuesday. If I weren't on massive OT at work, I could probably ride this thing by the end of next week.