I came close to a ban once. Was having a play with a 328i in my 190 2.6 down the A12 at Chelmsford. We were both tanking along at well over 130 when a Omega started creeping up. I slowed down to about 40 in the inside lane as I was the car at the back, so figured I was the one being timed. Luckily I had slowed enough to drop my average speed over the mile down to 99.4 or 99.6mph. Can't remember which it was now but 3 points and a fine. I have the yellow form at home somewhere. Very very lucky that day.