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Old 11-19-2012, 04:28 PM   #17
330iPilot
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Join Date: Mar 2005
Location: Dallas, TX
Posts: 585
My Ride: Titanium Silver 330i
It was even bad back then. Unburned fuel sitting on top of the cylinder could leak past the rings into the oil and get into your crankcase which is not a good thing at all.

Nowadays I guess it doesn't matter.

Last edited by 330iPilot; 11-19-2012 at 04:29 PM.
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