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      02-18-2013, 08:53 PM   #56
HP Autosport
Lieutenant General

Drives: F80 M3
Join Date: Mar 2007
Location: Santa Barbara, Brembo, GIAC, Koni, Ohlins, Performance Friction, Quaife, Stoptech, Vorshlag

iTrader: (33)

Originally Posted by BB_cuda View Post
Do you do the 2011 335D (11/10 build date)? It has a ratio of 2.81:1 or there abouts. The website only showed 3.08:1 and higher unless i missed something. I would like to keep the dame ratio to continue getting 38 -40 mpg on freeway. A guy a little bit up thread asked about 335D also but i didn't see a reply so forgive me if this is repetitious.
All D's have a welding ring gear and there has not been any core availabilities so the only option is to machine your existing unit(3-4 weeks down time) or purchase a brand new final drive from BMW.