dejo este interesante articulo:
http://racetrackrefugee.wordpress.co...pilot-power-3/
tiene una parte especifica donde habla de como Michelin se retracta de su posicionamiento en el uso en circuito que habia inicialmente recomendado.
When the Pilot Power 3 launched, Michelin recommended it as a 50:50% road:track tyre. That message has recently changed because the tyres are now recommended as 85:15% road:track use instead. All the rider reports that I’ve read for the tyre rate it as a better tyre than the 2CT in all areas but especially in the wet. However I did read one user test report from a track day rider who complained that the tyre became “greasy” under hot and hard track riding conditions and that they thought that the 2CT was still the better track tyre of the two.