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Calculating MPH

To: <fot@autox.team.net>
Subject: Calculating MPH
From: "R. Kastner" <kaskas@earthlink.net>
Date: Mon, 15 Oct 2001 12:02:19 -0700
I was just reading the thread on this subject and offer my own formula that
has proved easy to use and a lifelong history with me.

RPM w final drive ratio  X  tire diameter in inches w  336 = MPH

Example: 5000rpm w 3.7   X   24.5" w 336 =  98.5 MPH or

19.7 mph per 1000 revs.


Kas Kastner

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