Yes, are they still making the rear drive sprocket out of cheddar cheese, and if so, why?
Are they ever going to produce a maintenance manual for the M3W and if so, when?
Are they going to come up with a solution for engine pinking at 4500+ rpm and if so, what?
Questions I have been unable to get a real answer to.
There is a factory remap for the Ecu to cure this, your local dealer should do this for you.