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**myoung84** · 02-13-2012, 10:09 AM

I got my best mileage yesterday with 87 octane 100% gas and it was a whopping 13.5, according to the computer which has been pretty close. This was about 100 miles of highway driving at about 70 mph... Before that with 89 octane ethanol blend I was getting about 11 mpg with mixed driving. I think the big change was due to the 100% non-ethanol gas.

02-13-2012, 10:09 AM	#11
myoung84 Super Moderator Join Date: Aug 2011 Location: Broken Arrow Age: 39 Posts: 2,910	I got my best mileage yesterday with 87 octane 100% gas and it was a whopping 13.5, according to the computer which has been pretty close. This was about 100 miles of highway driving at about 70 mph... Before that with 89 octane ethanol blend I was getting about 11 mpg with mixed driving. I think the big change was due to the 100% non-ethanol gas. __________________ 2014 Ram 1500 4x4 Outdoorsman Retro Shop Custom FXR Projectors \| Diablo inTune \| Moe's 87mm TB \| BT Oil Catch Can Toyo A/T II Tires \| Bilstein 5100 Front & Rear Shocks \| AirLift 100 Air Bags Bestop PowerBoards \| RollBak Bed Cover \| BedRug