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      09-26-2013, 08:51 AM   #40
mkoesel
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Drives: No BMW for now
Join Date: Jun 2006
Location: Canton, MI

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Quote:
Originally Posted by Boss330 View Post
The B38 has a 82.0mm bore and a 94.6mm stroke.
My mistake, then, I apologize.

Quote:
It's a completely new engine family, not related to any other BMW engines.

http://www.e90post.com/forums/showthread.php?t=744332
Completely new? I don't see the bore center and deck height listed. Sadly I cannot read thoroughly to see if they are there. The modern N55 isn't really related to an old M50 in any way either, but there is evolution there.