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Everything Dirt Bike
General Dirt Bike
What octane to run?
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<blockquote data-quote="James" data-source="post: 141988" data-attributes="member: 2"><p>I don't see any reason that you need to be running anything higher than premium pump gas (unless it's knocking). The KX250F's have been running 13.5:1 or higher for years now and they run on pump gas. It's been 13.8:1 since 2013.</p><p> </p><p>Couple other things, running a higher octane than needed will actually rob you of power thanks to the higher ignition point. Plus unless you're racing in the top classes you're just throwing money away.</p></blockquote><p></p>
[QUOTE="James, post: 141988, member: 2"] I don't see any reason that you need to be running anything higher than premium pump gas (unless it's knocking). The KX250F's have been running 13.5:1 or higher for years now and they run on pump gas. It's been 13.8:1 since 2013. Couple other things, running a higher octane than needed will actually rob you of power thanks to the higher ignition point. Plus unless you're racing in the top classes you're just throwing money away. [/QUOTE]
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Everything Dirt Bike
General Dirt Bike
What octane to run?
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