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dotcommer's avatar
dotcommer
Explorer
Aug 13, 2018

Tire Pressure Questions on my Michelin XRV 255/80R22.5

I was wondering the proper way to calculate proper tire inflation based on the manufacturer's ratings. I currently have the Michelin XRV 255/80R22.5 ------------- BELOW IS THE MANUFACTURERS SPE...
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Sam_Spade's avatar
Sam_Spade
Explorer
Aug 19, 2018
dotcommer wrote:
Thanks for all the info and clarification. I have had my tires at 100lbs when hot with the current load. It just seems they look low when visually looking at them.


Well, that's probably because they ARE low.

You should NEVER set the pressure in your tires when HOT.

I would say that you should never even measure the pressure hot.....but that can be useful in some circumstances.

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