Thread: fuel octane
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Old 06-12-2014, 10:42 AM
KCvale KCvale is offline
Motorized Bicycle Elite Member
Join Date: Feb 2010
Location: Phoenix,AZ
Posts: 3,554
Default Re: fuel octane

Higher octane simply reduces pre-igntion 'knock' and doesn't really do anything for our little 2-strokes, HOWEVER, depending on where you live the amount of ethanol in premium gas is usually lower as is the case here so that's all I use.

At an extra few cents per 100 miles just worth it to me.
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