Go for the watch, and do local track/HPDE events.
Saw a few M school reviews and, other than the rare experience of driving various M cars (1M, M3 & M5) in one setting, it doesn't seem to be all that.
BRP CW13 1:56 |
CVR CW 2:01 |
CVR CCW 2:02 |
ACS 1:53 |
2013 E92 M3 Jerez Black DCT ZCP | JRZ RS Pro | Brembo | Endless |
Volk TE37 18x10.5 squared |
no other mods, nor weight shavings