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To Calculate RPM If Rear End Ratio Is Known:
To Calculate RPM If Rear End Ratio Is known:
Calculate Rear End Ratio if RPM is known at given MPH:
Rear End Ratio
:
@ Desired MPH:
Tire Diameter (Height) in Inches:
Over Drive Ratio (1 for no OD):
RPM at Given MPH:
Known RPM
:
@ Known MPH:
Tire Diameter (Height) in Inches:
Estimated Rear End Ratio:
