Don't bother with upgrade, it's just fake and won't make any difference. I have level 8 MSC AND L4 LEC, my car is 65 68 56, then the rival is L7 MSC L7 LAT with car 52 57 50, he took over 15 cars at the first corner and I can not take over a single fxxking car with that race. Totally waste of time,.