I have my 360 CS for about a week with 500 miles on it. I noticed a signifcant different in exhaust note btw race mode & sport mode in that in race mode the exhaust note changes to racing-like after 4000 RPM whereas in sport mode there is no such noticable change. Wondering if anyone has the same experience? Does it mean, in order to enjoy the racing-like exhaust note, you have to turn on the race mode, which sometimes can make the ride too harsh on uneven road?? Please commnet.