Hi Sam,
I was at Bedford last week, the car dominated the track, i let a friend of mine who was an ex 24hr and touring car driver in Australia have a go in the car. He complemented the person who set the car up, it was so well balanced and pivots on its own, he said you could drive it with a finger. So hats off to you. Thank you for the work you have done to my M4.
-BC