While out riding today I found a stretch of road that was level so I could compare indicated top speed to GPS top speed. The speedometer on the Like was roughly 62/63 mph to the 60.1 mph on the GPS app on my iPhone.
Your finding sounds about right for your stature and weight. (anyone who has happily lived with the stock seat for 13,000 miles is not a monster of a guy)
I also see that the speedo reading on my LIKE200i is about 2 to 3 mph optimistic each day when I pass through the speed trap sign while going various speeds. (interestingly - when I had to go one size larger tire after the flat on the Forza the Honda speedo became dead-on-the-$ accurate - checked thru all 3 speed traps in town)
OK, now enough of that hot-rodding. Take off a sixteenth or an eighth of a throttle turn....and let the engine live to see 25K.
Thanks for the report.
(no worries about those other scooters - they
always go faster, farther, better or longer than ours - regardless of engine size or make)
Stig