Thanks to both.
I have a GPS that I used to check my speedometer so I know how much it is out.
To convert my odometer reading do I reduce the mileage by 14%? If it reads 100 miles is that really 86 miles?
Sorry to be so thick.


1951 Chevy 3100 5-Window
"Howard"
In the Stovebolt Gallery
More pix on Photobucket