At 07:52 PM 12/15/96 -0800, you wrote:
>I think that all speedometers/odometers expect a standard rate.
>As I vaguely recall (it was a long time ago), it was 1000 RPM
>at 60MPH -- please correct me if I'm wrong.

I also believe the 1000 revolutions per mile (note the suttle
difference between your definition and mine) was a standard.

Arvid