From everyone's complaints, I guess the E92 may be very sensitive to wheels, i.e. weight, offset, tolerance, and tires. So anything out of range may cause vibrations. Oh well, just have to try things out sometimes and hopefully it will work.
2011 E92 M3 DCT
1991 Spec Miata
2008 E92 M3 DCT - KW Competition 2-way / Brembo 365 BBK / OMP ARS racing seats / rear seats delete / GT4 aero / AiM EVO4 data logger / SmartyCam racing camera
2008 E92 M3 6MT
2008 E92 335xi