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Ronnie's.930 Ronnie's.930 is offline
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Join Date: Nov 2007
Location: Rockwall, Texas
Posts: 8,760
One other thing - as Mark mentioned, the automakers shift to 0 weight oils is due to an attempt to meet governmental fuel economy and emissions regulations and not because it has increased engine longevity. This is based on conversations with a friend of mine that is a long time GM engineer.

Last edited by Ronnie's.930; 05-26-2013 at 11:12 AM..
Old 05-26-2013, 11:10 AM
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