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  1. M

    Falken AT3W LT 275/60 r20 mpg decrease

    Thank you for this information.
  2. M

    Falken AT3W LT 275/60 r20 mpg decrease

    275/55r20 - 36psi is factory
  3. M

    Falken AT3W LT 275/60 r20 mpg decrease

    Thank you. What did you use to change your speedometer? Does this void the manufacturer warranty?
  4. M

    Falken AT3W LT 275/60 r20 mpg decrease

    I just performed a fill up and the calculated mpg is 18.1 not taking into account that my trip odometer is not a bit off. Is anybody running the P/standard load Falkens 275/60r20 and can provide some examples of MPG’s? Also, I had an alignment performed when they install the tires and I noticed...
  5. M

    Falken AT3W LT 275/60 r20 mpg decrease

    I just installed Falken 275 / 60 R AT3W on my I 2019 Limited (3.21 etorque) and I have seen a substantial decrease in gas mileage going from 21 to 17.5 mpg on the highway traveling at 68-69 via GPS not my speedometer. Speedo is off by approx 1 mph. I am trying to determine if this decrease in...
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