I wanted my decision can change settings 4-5 or 7-6 wing aeroinamica depending on the driving style of the people, I for example the 5-3 is the fastest in S1y setor s3, the 4-5 is one tad faster in s2 and is very nice on the brakes and finally the very parcido 7-6 to 5-3 but with more downforce and best ba in s1 but two heavy braking circuit having lost time with respect to the other two.