Thread: 13 mpg average?
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  #16  
Old 03-10-2009, 12:48 PM
4.2L_Guy 4.2L_Guy is offline
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Join Date: Mar 2008
Location: custer
Vehicle: 1998 Ford F150
Posts: 524
okay well ware i fuel up 90 percent of the time is at a common cents station. which is exxon. and i buy the cheap gas of course... and most of the time it is the 88 octane stuff with 10 percent ethanol in it. now the 85 octane gas is a little more but has no ethanol in it. would i get better millage with the no ethanol one but with less octane?

and also i was wondering just exactly what the octane means. i dont know much about gas at all... sorry.
thanks for the help guys! i appreciate learning from you!
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Last edited by 4.2L_Guy; 03-10-2009 at 12:49 PM. Reason: to make more understandable
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