How weird, I don't think that will be the case though. I don't think the M division will allow turbo charging.. that will defy their motto. But I know for sure that BMW's new V8s are going to be twin-turbo charged though. Maybe that is a mule for the new 5er V8 engine? I predict it will be a V8 4.0 TT making well over 400hp!
Moved to the Bay Area. Looking for meets!