So today, finally I've ditched the run flats for Michelin Pilot Super Sports all round. First impressions......
Fox, you won't like this but the F10 suspension damping is ****. Even with the new tyres on, which of course need running in and will need some tweaking of pressures I feel, the car is still terribly damped. The bumps are smoother now, but they are still much more prevalent than they should be in a car like this. In terms of ride I am still disappointed with it but I will hold final judgement until I've put some miles on them.
One thing that has changed is road noise, the new tyres are presently noisier than the previous run flats. Not the revolution in ride I was hoping for to be brutally honest, but I shall give them time and review when they got a few hundred miles on them.
Flawed car this, as the magazines say, don't touch one without active ride as if you are like me it will start to annoy you.