Someone explain this to me?

[JuicySmollet]

I put some in my wife’s Jeep once, since it’s already tuned for E85. It ran ok and about 2 pennies less per gallon than regular unleaded ethanol gas. But I do not run less than 93 octane in my GT.

We have to hunt for 93 out here in commifornia...91 is all she gets :(

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