Where do you haul thge air compressor... changing air pressures in your tires as you change roads... bull!
We usually travel 3 to 6 months and more than 20 states... US highways and dirt roads... everywhere and we have been doing it for 40 years. All of 7 of my tires were changed at Sams in San Angelo Texas at 47,000 miles using the same brand of tires that GM puton it originally. They were all within 1/32" of each other on tire tread.... I rotate them all including the spare.
We have engineers on this site... but all engineers don't work with tires, or electronics, or aerodynamics... .
We had a Doctor in East TN doing gynological exams... he got caught and was prosicuted... he was a Dr of Dentistry... maybe we should get him to explain tire pressures to us.
AS I explained to the OP... you'll get a bunch of theories... make it easy... just don't exceed the side wall limits.
A huge advantage of the maximum pressures it reduces the sway and wobble from squishy tires.
Chet
