Fuel Economy, Hypermiling, EcoModding News and Forum - EcoModder.com - View Single Post - How could I lose 10 mpg in a week of BETTER driving?!

RobertISaar · 03-26-2013, 11:56 AM

if Fiat themselves recommend premium fuel, use it.

anything with a functioning knock sensor can run on 87 octane fuel, but if the calibration and engine is setup for premium, you WILL see a drop in efficiency.

03-26-2013, 11:56 AM	#16 (permalink)
RobertISaar Master EcoModder Join Date: Jul 2012 Location: camden, MI Posts: 324 MC SBX - '95 Chevrolet Monte Carlo LS Last 3: 29.75 mpg (US) Thanks: 7 Thanked 55 Times in 46 Posts	if Fiat themselves recommend premium fuel, use it. anything with a functioning knock sensor can run on 87 octane fuel, but if the calibration and engine is setup for premium, you WILL see a drop in efficiency. __________________