Quote:
Originally Posted by hames57
In the Nevada desert, 100 degrees ambient air temp is upwards of 125 or so on the pavement. I'm pretty sure I'll see 100 on the psi when we head south in 10 days. If not, I'll be happy.
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Again, it will depend on more factors than the outside temperature. My fiver had G rated tires inflated to 100 psi and the highest psi rise I ever experienced was 116 psi. If your cold inflated tires at 82 psi start climbing over 100 psi then I would be surprised, But I am basing this simply on my experience with G rated fiver tires over about 45,000 miles of towing with my TPMS. I guess it really doesn't matter since most tires won't blow until above 150 or 160 degrees anyway.
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