On Sun, 17 Nov 2002, Jeff Strickrott wrote:

> According to the article, a 1000 rpm should be 60 mph,
> but I am not sure if this applies to only the Volvo model in the article or
> all VDO speedometers.

It wouldn't apply to all because the number of revs per mile varies from
vehicle to vehicle.  For example, the rev/mile of a 2WD Vanagon, which
takes its speedometer drive directly from one of the front hubs, is much
lower than for front wheel drive VW cars, which take it off the transaxle.

             _ _
  __ _ _   _| | |  | David M. Brodbeck (N8SRE)              Ypsilanti, MI
 / _` | | | | | |  +-----------------------------------------------------
| (_| | |_| | | | @ cyberspace.org
 \__, |\__,_|_|_| "I thought it was another false start in the never-
 |___/             ending, weird hope that within our lifetime, we could
                   actually make a robot that could potentially turn on
                   us humans and kill us.  Mankind will have accomplished
                   something when that day comes."  -- John C. Dvorak