mine comes on at 80mph lol as i fitted a speedo converter thing, i thaught it was part of a game to see how quickly you can make it come on after the starting the bike lol.

ive ridden a mc16, mc18 and a 21 all standard and i think i'll stick to the mc16 has a bit more character and felt quicker altho felt not as quick to accelerating to 60 .

anyway i broke my wrists 4 years back so i cant ride it for long periods so might sell it once i finished repairs just seams lik the most uncomfortable riding position for my wrists is that of my mc16.
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Honda nc23 CBR400 AERO 1986, 1990 honda NC23 Tri-Arm, 1987VFR400 NC24 Rothmans Rep, NSR250 MC16 1987, CL250s 1983. Moto guzzi zigolo 110cc 1958. Fantic 50cc 1972. Suzuki Cobra Race bike 500cc 2t 1975 , GP125 1975. Triumph T110 1954. BSA Thunderbird 1955. Ariel VB 600 1952, 1990 MuZ 125 etz.