Great video beautiful bike. Don’t understand a word of Japanese but understood this video. I have a 2015. The Japanese are brilliant at assimilation and did an incredible job of putting a Porsche boxer engine in an amazing roadster motorcycle.
I bought my 2014 Valkyrie back in 2014 and ride it most every weekend here on the coast in central California. I am still getting stares and questions 6 years later almost every weekend.
As far as I know the engine is unchanged. except the throttle body doesn't have a cable bracket for a cruise control and also the engine control module is different. Funny thing is that the Valkyrie F6C still uses the same high out-put alternator as the full load Goldwings. Much more power than you'll ever need to run an ignition system and a hand full of LED lights!