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psi

  1. 1Gen-Tundra
    I have an 03 tundra access cab TRD running 265/75R16 nitto terra grappler all terrain tires. These are bigger than stock. What PSI shoud I run? The max load is 60.
  2. 1Gen-Tundra
    I have a set of 245/75 Michelin LTX M/S tires that are rated up to 80 psi. I've been running them at 60 psi and getting 21 mpg on the highway, which I thought was pretty good. The other day I aired them down to 45 psi while doing some offroading, and on the drive home my mileage went UP to 25...
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