Thread: Boxster MPG
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Old 07-31-2011, 08:51 AM   #9
Flavor 987S
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Join Date: Jul 2009
Location: Arlington Heights, IL
Posts: 1,561
Quote:
Originally Posted by MN 986
I always use premium but we also have a mandated 10% ethanol which is said to reduce mileage so my mileage could be even better.

There is a TON of ethanol free gas your great State of Minn. You just have to know where to look. IMHO, 91 pure gas is better than 93 with ethanol:

http://pure-gas.org/index.jsp?stateprov=MN
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