StonehamPark
#Brighton-Nil
I've also heard that speedo's in cars over estimate your speed. This is certainly in keeping with the speed my Sat Nav displays.
And (ready for more shouts from the do-gooders' I was quite pleased when I read my penalty notice and saw the speed as 89MPH! I know that was not what my speedo was on at the time.
Don't use your Satnav to judge your speed, they're too unreliable.
How do you know that your speedo wasn't at 89mph at the time you were driving 89mph?