Yep. Interesting stuff.
And, I can't recall the exact weight, but my recollection of the Japanese reverse was not a simple reverse use of the starter, but has gearing associated with it that weighs something over 100 lbs and sticks out the underside of the bike an inch and a half or more. Used to have a photo of it, but can't locate it.
IF YOU WANT SOME MORE EMAILS, JUST GIVE ME A HINT
Japanese model Tourers have reverse (operated electrically using the starter motor). The new reversing system was exclusive to the Japanese import model
I found a Japanese website today, they have copied a lot from mine.... ???
http://www.motosvit.com/Honda%20F6C%20Valkyrie.html