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      06-13-2019, 05:11 PM   #3
stevehifi
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Drives: 17 F80 M3 ZCP
Join Date: May 2008
Location: Irvine,CA

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Quote:
Originally Posted by hellrotm View Post
Did you notice the decreased redline of the S58? It’s down 400rpm(7200) compared to the S55(7600).

X3M is a big letdown. Heaviest in the segment and the styling is not aggressive enough.
I didn't really notice.. but make no mistake this engine is a monster, very responsive and spools up very quickly.

Opening the engine bay, I noticed that the engine is very compact so piping/intake tract lengths are kept to a minimum - very different from the
layout that we have with the S55.
Appreciate 0