Well, if I ever get my truck I think I’ll go with 91So it works fine on 87 but they recommend 91. It could go either way. Which do you use?
You’ll see extremely absolute from both sides of this.Are you using Regular or Premium? I seem to remember Ford recommends Premium but says you can run on Regular.
I am getting just under 1000 kms per tank in my powerboost, which is the smaller tank.Getting close to an empty tank on the regular the dealer put in. I’m going to try premium for the next fill up as a comparison. I don’t drive a ton, getting close to a month with the truck and still on my first tank. So 20 cents more per gallon, filling up the entire tank is $6. I spend more on beer, if the premium is a fraction better for performance or MPG then I’ll cut out an IPA a month and it’s a wash.
Around the metro Detroit area the difference is $0.66 to $0.70 per gallon up charge for 93 over 87.. Not even close to your $0.20 you say. So $20.00 +/- extra cost per 30 gallon fill up. The little mpg increase won't come close to cover the extra cost.Getting close to an empty tank on the regular the dealer put in. I’m going to try premium for the next fill up as a comparison. I don’t drive a ton, getting close to a month with the truck and still on my first tank. So 20 cents more per gallon, filling up the entire tank is $6. I spend more on beer, if the premium is a fraction better for performance or MPG then I’ll cut out an IPA a month and it’s a wash.