Thread: octane effects power and engine temp?
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Old 01-09-2014, 05:15 PM   #1
jdlmodelt
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Join Date: Nov 2013
Location: Colorado
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Quote:
Originally Posted by JFP in PA View Post
Ethanol is lower total BTU content than gas by about 1/3, so any fuel containing a level of ethanol is going to be down on power and mileage.
will the engine run noticebly hotter too?
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