Quote:
Originally Posted by sarafil
Yeah, it's called the N55.
Seriously though, this engine is derived from the N55.
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But the N55/N54 is an undersquare with a bigger stroke than bore. This apparently is an oversquare design.
If the turbo can provide the airflow and Valvetronic can handle it, I wonder how high this engine's redline can go with the oversquare design. I believe that Valvetronic is somewhat limited by high RPM's though, no?