On Tue, 31 Aug 2004 00:34:08 GMT, "Tony Thomas"
wrote:

Then why do my speedometer on the car, truck, van, dads truck all match w/
the gps and never vary over time. If what you say is true, then at one
point it would match the truck and the next point it would have varied and
not match.
All the stuff you talk about adds maybe a .10 variation. Not 3% to 4% which
would be 2.1 to 2.8 mph off at 70 mph. It is not off far enough to tell.
And by the way - it matches exactly w/ the radar speed indicator on the side
of the highway that the state police put up in construction zones.

Believe what you want - those are the numbers.

Later,

Tom



Later,

Tom