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n2 air

  1. 3G Dodge Durango - Tire/Wheel/Suspension Talk
    Hey guys, Just got a new Durango RT. It has Bridgestone Ecopia H/L 422 plus 265/50/R20 tires . The tires came inflated to 45 pounds. The door sticker says 36 pounds. When I called the dealership and asked they said they're using N2 air that's why. Does N2 air make a difference in pressure? I...