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Old 03-26-2014, 07:35 PM   #13 (permalink)
Mista Bone
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Join Date: Mar 2014
Location: Cincity, Ohio
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While the ethanol increases the octane RATING it lowers the BTU's of the gasoline, so you have to burn more to get same amount of work done.

In my old testing:
E10 = 48 mpg
E0 (boat gas) = 53 mpg
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