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Old 01-19-2013, 08:21 AM
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BB_cuda BB_cuda is offline
Officially Welcomed to the 'Fest
Location: Clear Lake, Texas
 
Join Date: Nov 2011
Posts: 656
Mein Auto: 2011 335D Msport
Nevermnd, i went to their website and got my q's answered. The 2.81:1 ratio is retained. The performance built assy is specific to the 335D. From the description, it sounds like everything inside is redone as the ring and pinion is described as "welded" on their site. This requires special tooling they say.
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