Thread: Gas Mileage
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Granite Granite is offline
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Join Date: Oct 2004
Location: Golden, Colorado
Posts: 147
Okay this got me thinking. I ve been putting the highest octane available in my Euro 78 SC since I got it a few years ago. I believe my Euro has a different compression ratio than a US model. Have I been throwing money away?
Which gas should I run?

78' 911 Euro SC
Old 06-04-2007, 06:05 AM
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