Quote:
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Originally Posted by husker boxster
So to stir the pot a bit more, which would be better?
91 octane
or
93 octane with 10% ethanol
We only had 91 around here but saw the 93 blend recently.
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You will get better MPG's with the 91 octane (no ethanol) vs the 93 (with 10% ethanol). Did this experiment last year. 93 is probably still the best bet. 93 pure gas (no ethanol) is ideal. It is very easy to find in places like Wisconsin, maybe due to all of the RV's and boaters.
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