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Old 02-16-2011, 02:27 PM
92snowmachine 92snowmachine is offline
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Join Date: Dec 2009
Location: Denver, Colordado
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Re: Fuel Not Burning

in theory a lower octane gas would burn better because the octane is the rating of how much it takes to make it self ignite with higher numbers being more difficult. however in your high compression engine it will retard the timing if it begins to see any pre ignition on the knock sensor which will in turn reduce the amount of efficiency you can get. i would recommend a high octane gas from a reputable gas station.
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