Ive tried looking thru the previous posts about the sip speedo ( 25 different threads !)
Just fitted one to a friends GP. In Adjustment 3 , Tyre circ & Transmission ratio, what is ment by Transmission Ratio ? Sips online guide to adjustment gives varios settings for the other brand of scooter ( vesp, vesp, No cant say it ) what t is it for Italy`s Finest ?
tia.
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