Does that mean that if the odometer says I've done 4,000 miles I've only actually done 3,600?
Strangely I did once compare the odometer to the satnav estimated distance for a long motorway run and they were within a couple of miles over 450 miles despite the +10% speed reading. I have no real idea what to conclude from this...
Tim; it is that time of year after all! :santa3:
