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Old 09-10-2009, 11:32 PM   #37
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Join Date: May 2008
Location: Dallas
Posts: 1,171
My Ride: M3
Originally Posted by azjimi View Post
Well, we won't ever really know if it's a huge diff unless some of those hard driving F/I guys submit their oil for testing.
I will send mine, who does the testing?
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