Fellow F6B enthusiasts:
A couple of emails with Pete at BikeMP3 convinced me that this is the voltmeter to install. It truly is "plug and play." The instrument has a pigtail that plugs into a receptacle under the storage box on the left side of the motorcycle. Running the wire was easy. The installation took about an hour. However, do use caution when removing your plastic fairing pieces. A clip nut fell off into the black hole of the motorcycle, and I had to raise the fuel tank to retrieve it, thus making a one-hour job much more difficult. In fact, it took most of the afternoon to retrieve that clip nut. The offending clip nut is clipped onto the fuel port support, and it simply fell off after I removed the bolt. There was no way to anticipate this event. There are four identical fasteners, and when this one was removed, I heard a "thunk," and knew it was gone. Use caution. It is possible to run the wire without removing all this stuff, but I didn't know this at the time. Live and learn...
Thank you!
Lucas in Phoenix... 100-plus degrees in my shop...