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Old 07-24-2008, 12:55 AM
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Ghost0 Ghost0 is offline
Motorized Bicycle Elite Member
Join Date: Mar 2008
Location: Bellingham, WA
Posts: 764
Default Re: A question about oil and gas

For typical Chinese 2 stroke the lower octane the better. High octane is made for high compression engines to keep them from knocking, pre-igniting. By definition a higher octane fuel has a lower flash point and actually produces less combustion than lower octane. So use the cheap stuff and you will be just fine.
Design is easy, execution the hard part.
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