The trip: From central Georgia to western Maryland and back. Done each way in 11 hours out and 11 hours back (3 day break in Md. between rides).
A lot of curves in W Va. taken at 80 mph with rock steady control (Please worry about other things besides me going over the speed limit). No buffeting from big trucks or wind gust. Had to down shift to 5th on steep grades to maintain speed. No engine pinging at any time (I used the highest octane gas available when filling up). Cruise control maintained speed +/-3 mph up and down hills. Got from 24 mpg to 34.5 mpg on a tank of gas. Most comfortable long distance in a day rides I have ever made on a motorcycle (and I have made a bunch of them).
Problems: The GPS: (please don't tell me to look in the manual. I am in contact with HD about the following), I cannot figure out how to store locations the on screen, icon reverts to an arrow regardless of what icon you select when you turn off the trike, during day time the screen goes to night back ground when going through a long tunnel and either takes 20 to 30 min to go back to daylight background, or stays dark until you restart the trike.
This is the best motorcycle I have ever owned over the past 53 continuous years of riding motorcycles!