mpg on performance tunes
#1
I was under the impression that these tunes were bumping up fuel efficiency as well as hp. is that the case? if so what are kind of numbers are we talking here? average mileage for untuned cars seems to be about 17mpg. at 2.50 a gallon this is something i am very mindful of.
#3
My combined driving (lots of city) is now 18.5 after my Diablo 91 octane tune. Before my tune I was getting 18.0 combined. It's not much but at least it's in the right direction.
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M3hunter
Suspension, Brakes, and Tire Tech
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9/10/15 09:26 AM
tj@steeda
2015 - 2023 MUSTANG
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9/8/15 10:45 AM