Thread: 13 mpg average?
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  #18  
Old 03-10-2009, 04:29 PM
glc glc is offline
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Join Date: Dec 2006
Location: Joplin MO
Vehicle: 2003 Ford F150
Posts: 9,213
Yes, you will get about 10% better mileage with the 85 no ethanol. 85 is all you need at your altitude.
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2003 F150XL 4.2 short cab/bed 4x2 5 speed manual 3.55 LS
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