Originally Posted by ozinaldo
Very interesting point indeed. I never really understood what was going on about that since from the photo you posted the 332 Kw engine was a US specific 1M. If what you say happens than it also means that we will have a new version of N54 and not a N55 in those future M cars. I am not going to be surprised if one day BMW reveals a one off test car with that monster N54 the version which was dropped for production.
Where there any specs/threads about the monster n54? I never heard about that and now you got me curious