Originally Posted by parawxman
To continue with the hijak...
The speedometer will be off by a percentage, not an amount, this percentage will stay consistant at any speed. So no need to do any one handed, camera shots with your poor wife weaving through traffic behind you
I guess I was misunderstood, I was just going to get her to follow me as fast as she felt she comfortable to go just to see the difference in the speedometer readings.