I'm doing a build involving a cam change but I don't have a tack. Trying to get a handle on what rpms I am turning as I shift through the gears. Does anyone have a link/chart showing rpm vs mph? I would like to have it for all the gears but I am particularly interested in 6th gear roll ons. Thanks.

 

Don't know if this will help you or not, but I have noticed my tach knocks right about 2900 at 70mph on my 06 Low Rider in 6th gear. Haven't really noticed at other speeds

 

http://www.bigboyzheadporting.com/Gearratio.htm

 

thanks, this helps