BMW M3 Forum (E90 E92) - View Single Post

Z K · 10-02-2012, 03:40 PM

Unless you get an official word from Castrol, it's all just marketing. Castrol has no incentive to change the formulation of the oil as there are very few buyers of the oil and we're pretty much a captive group anyway.

10-02-2012, 03:40 PM	#29
Z K Major General 1887 Rep 5,506 Posts Drives: E90 M3, G20 M340i Join Date: Jul 2011 Location: San Francisco iTrader: (3)	Unless you get an official word from Castrol, it's all just marketing. Castrol has no incentive to change the formulation of the oil as there are very few buyers of the oil and we're pretty much a captive group anyway.
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