Perez: That tyre wear was never

On the second day of testing in Barcelona Sergio Perez showed the best time, but spoke with journalists, mostly about incredibly serious wear new Pirelli ...
Sergio Perez: "Wear incredible, tires almost immediately lose their effectiveness, and I am very surprised. Usually winter wear tests actually slightly higher than during the season, but such was never.
If any of the race will also be held during cool weather, we will have serious cause for concern. However, we still continue to learn new tires, and I hope that when we come to the race, the situation will change for the better. I really hope for change, because if we in Melbourne will see something similar to the distance of the race will need seven or ten pit-stops.
Cool weather aggravates the problem quickly arises granulation, but I have already said - it happens at the winter tests, if only in the races it was different. You barely started the circle as the efficiency of the tire falls off quickly - you can't objectively evaluate the effect of the correction settings or balance. In such conditions it is extremely difficult to gather information.
In General, we have a very competitive machine. She has a great base and good potential for improvement - we will be able to make serious progress if you decide some problems".