I am having my speedo rebuilt and calibrated. 56 BN2 with the standard 120
mph. I would like to go to the 140 mph as I have made many other mods. Can
anyone give me the calibration numbers for the 140 mph speedo? I am running
the
Gillette Wide Track 165R 15 86T on a 60 spoke Dunlop wire. I can figure it
if I can get the number of revolutions of the cable for 6 complete turns of the
wheel and the distance from the ground to the center of the wheel. I just
don't have my tranny in at this moment.
Many thanks,
Gary Fuqua
Branson, MO
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