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      01-24-2013, 08:06 AM   #4

E36graduate's Avatar
Drives: 2008 335xi Sport 6MT
Join Date: Nov 2010
Location: Southeastern MASS

Posts: 407
iTrader: (0)

Since I can't see the condition of the oil, and also the FI goes through a quart or two inbetween oil changes, I go by the mileage since last oil change....and try to change around 6000 miles with fully synthetic oil..Mobile/Castrol Yes, that seems to be a long interval to most guys, but heck this motor is still running strong at 120,000 miles on JB4/meth/E85,etc. etc...

2008 335xi - 6MT - BMS JB4 G5i - BMS DCI - BMS OCC - BMS WW Meth - Spec Stage 2+ - Spec SMFW - 19" MVR Magnum's - KW V1's - TMS 12.5+20mm Spacers