I assume you are using some other odometer besides stock, which reads the rear wheel? Racetrack or commuting?
The speedo uses gps, there's no pickup for a traditional gauge and I'm not sure why anyone would want one. I commute on the bike during the week and mostly run the BRP on the weekends.
I could run a smaller sprocket on the back and maybe pick up a few miles if I ran interstate at sustained speeds but that's not how I use the bike. I'm in and out of the throttle on tight backroads for the vast majority of my daily commute.
I did a 200 mile day on my 2t motard a few months back and by the end of the day I was wishing I had taken the truck.
