Horrible mileage

[doyle95]

Hey guys well my issue this week is that my mileage has dipped greatly I used to get 22 mpg on the freeway but recently my mileage has dropped greatly to about 11 mpg and the only thing I have don't is a new set of 35 inch tall tires but before I was running 33s so I can't imagine that 2 inches would cut my mileage in half any ideas???

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[JSchuricht]

Did you recalibrate your speedometer? If not your probably seeing a combination of incorrect mileage, more rolling mass and you are traveling a different speed than before.