Tire psi in 100+ degree weather??

[Hammerhead]

(09-08-2018 )frameless1 Wrote:  I have a question that would be related to this topic, I have a dump I run 80k almost all the time sometimes I get a blowout or just tire failure so I try to replace and match the tread to the partner while this is fairly easy on trailer not so much on tractor. The question is what would be recommended for the drive tires having them uneven from each other by a couple 8ths or having the left pair be different from right pair on same axle?

If you’re not shaving/grinding them down, then (as close as possible) matched pairs side by eash, and differing height across the axle. Most guys with gravel miles don't shave tires, their ground conditions take care of that fast enough for them.
Lots of guys buy one drive axle at a time due to budgets (bad idea), but powerdividers don't like that. If your axle wear is starting to differentiate more than 3/32's, it's time to rotate the tires.