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      04-22-2011, 08:12 AM   #8
chuckvic
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Drives: 2009 M3 DCT Coupe
Join Date: Apr 2007
Location: el paso

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I am running 91 octane/104 octane in 75/25 ratio, car runs A LOT BETTER.

Check sunoco web site, they list all locations in every state that they sell the 100 octane fuel.

chuck