Thread: Non Ethanol gas
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Old 11-18-2015, 08:16 AM
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tyl604 tyl604 is offline
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Join Date: Feb 2008
Location: Atlanta, GA
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Interesting. What year GTO; how about a pic. I would have thought you would get a lot more performance and some higher gas mileage with non-ethanol gas. Did you use 100 Octane (which I think is really about 93 but they used to call it 100)? Or you could try some of the additive which ups the octane.

But 40% higher in cost. Bad news.
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