Was chased on a IAM day by a plod on a CB200 Benley, I was on the RD500 - no worries about out running him on the straights, but the sight (in the mirrors) of a two wheel drifting, everything sparking manic grinning loon following me through the twisties was a wonder - when he was leading the group you really had to concentrate to keep up, and be as smooth.
R