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VetteMed · 07-19-2012

There's varying opinions on which fluid to use, but the BMW oil seems to be the favorite. I've been running it for a few years now and have no complaints. It should be changed out every 1 year or 12K miles, as its viscosity does degrade.

07-19-2012	#4
VetteMed Join Date: Mar 2009 Location: Orlando, FL Posts: 1,816	Re: Which oil in the gearbox ? There's varying opinions on which fluid to use, but the BMW oil seems to be the favorite. I've been running it for a few years now and have no complaints. It should be changed out every 1 year or 12K miles, as its viscosity does degrade.