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CFECO · 12-18-2013, 09:42 PM

I don't know how an engine can detect Ethanol or not, other than the Oxygen content in the exhaust. I don't know what Ethanol does to that O2 content. I DO know, that a 2011 Avalon, increases 3+ miles per gallon, on non-ethanol fuel.

12-18-2013, 09:42 PM	#11 (permalink)
CFECO CFECO Join Date: May 2008 Location: Vail, AZ. Posts: 552 X-Car - '11 Homemade 2+2 Velbly1 - '17 Toyota Camery XSE 90 day: 29 mpg (US) Velbly2 - '13 Toyota Tundra 90 day: 18.03 mpg (US) Thanks: 174 Thanked 60 Times in 56 Posts	I don't know how an engine can detect Ethanol or not, other than the Oxygen content in the exhaust. I don't know what Ethanol does to that O2 content. I DO know, that a 2011 Avalon, increases 3+ miles per gallon, on non-ethanol fuel.