w ogden
02-23-2006, 06:54 PM
Every once in a while I need to reference the formulas for rpm and mph and can never find them quickly so this time I have filed them where I can find them easily ( seems like I forget where I put everything ) thought I would share this for those like me that can use them sometime.
RPM = MPH X gear ratio X 336 divided by tire diameter
MPH = RPM X tire diameter divided by (gear ratio X 336)
Now don't forget where you put this. :rofl :rofl
RPM = MPH X gear ratio X 336 divided by tire diameter
MPH = RPM X tire diameter divided by (gear ratio X 336)
Now don't forget where you put this. :rofl :rofl