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Old 12-23-2012, 08:46 AM
The X Men The X Men is online now
Officially Welcomed to the 'Fest
Location: MA
Join Date: Mar 2012
Posts: 6,395
Mein Auto: 2015 535xi 2013 X3 35i
Here is a good link comparing the dyno results of the N20, N54 and N55:
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