Join Date: Sep 2003
Ferrari Life Posts: 1,684
Ask any Ferrari service manager and he'll tell you that it will affect your ASR setting. I wanted to do this when I got my 360 but was discouraged after knowing this. If your car is new, the warranty may be voided if anything should happen to the car.
Besides Michelin, Pirelli, Bridgestone and Goodyear make these sizes because the cars that come out of the factory are fitted in one of these tyres.
Be careful about using tyres that are not rated for the high performance cars like a Ferrari.