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Rpm @ 60 mph

4094 Views 10 Replies 9 Participants Last post by  CBRockers
Has anyone used a GPS system to "accurately" measure RPM @ 60 mph (with stock sprockets?)
Thanks in advance,
1 - 1 of 11 Posts
between all the variables and uncertainties, i find an approximate rule of thumb in 6th is mph=rpm/100, i.e 60mph is about 6000rpm
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