Originally Posted by epiphone3
Looking at the diagrams, it looks like there is not direct injection on the new M3 mill... curious about that... seems strange with the rumoured 12:1 compression! the injector is definatley located right in front of the intake port just downstream of the throttle body.
12:1 is childs play. If it had HPI it would be 14.2:1 like the N53.