Forum Discussion
Grit_dog
Apr 13, 2017Navigator
BB_TX wrote:
Go to the Cooper web site and see if they have a load inflation chart for those tires. I would tend to believe the dealer. 35 psi is awfully low for E range tires.
That's what I run all winter on the back of my 2500 for better traction. Until you get into problems with keeping the bead on the tire, if it has enough air that it is maintaining a normal sidewall profile (doesn't look low or bulged) then it is not damaging the sidewall in normal driving.
If you want better handling, air up some form the load/inflation tables, or vice versa for a softer ride.
This is all to be taken in moderation. Toooo low is bad just like tooooo high is bad.
Better to air on the side of too high when in doubt, but if you know what you're doing with the vehicle and are traveling light, no need for more air than necessary.
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