Originally Posted by Ateam
The only engine I would be disapointed in is a version of any existing engine in tweaked form, such as the 1m.
The I6 engine that is in question is based upon the N55 and has a 3.2l displacement. I however am for the 3.3l V6, it will be the most special M engine ever, as the first V6 engine ever built by BMW. This configuration is also best for FI, weight distibution and lower center of gravity. From what I know, favor again turns out to the V6.