That'll be those pesky unscrubbed rear tyres, the back end snapped away under braking - at least that's what Martin claimed (I did look across at him to see if he was just playing
). Once they'd got a stage of running on them they were much better, it's the first time we've run the Hoosier tyre, it's not as good as the Dunlops (that you can't get anymore) but it's at least on a par with the Kuhmos and Hankooks.