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Rpm @ 60 mph

4097 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,
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My speedo seems accurate via radar signs. I'm at 6400-6500 rpm at 60mph when I was on the stock 14t. Run a 13t now...
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