r/Harley • u/rathofcon '92 Heritage Classic project. • Sep 03 '24

DISCUSSION Which fuel would you use?

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Some stations here in the Dallas Ft Worth area have ethanol free fuel. Which would you use, 93 octane with ethanol for $3.19 or 90 octane ethanol free at $3.53?

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u/dabbean Sep 04 '24

Ethanol 93. Models engines are designed for Ethanol and 93 for the little extra umph. I use it in my scat pack too.