This first F30 328i with N20 4-cylinder turbo dyno run by EAS shows that the 2012 328i and its N20 engine is underrated from the factory by about 25-30 horsepower. The result was 226rwhp / 230lb-ft torque. Very impressive!
[youtube]http://www.youtube.com/watch?v=4U_CdQt6Mus[/youtube]Check Also
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