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01-31-2011, 01:31 PM
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#18
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Private First Class 
Drives: 2011 135i 6MT
Join Date: Aug 2010
Location: Aurora CO
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Quote:
Originally Posted by bluesman1
The N54 has forged internal parts as opposed to the N55 which does not.
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Has this been proven?
__________________
2011 135i 6mt
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