Thread: weird results: octane matters?
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Old 07-11-2010, 03:11 AM   #6 (permalink)
MadisonMPG
Master EcoModder
 
Join Date: Nov 2008
Location: Madison AL
Posts: 1,123

The Geo - '93 Geo Metro
Team Metro
90 day: 45.16 mpg (US)
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Do you get better gas mileage with premium fuel?

It's a definite maybe.
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