Nope. You dont run 35 PSI on a 1 ton Ford, or Dodge. You sure dont do it with Firestone Steeltex, or Michelin E rated tires. They are designed to have, 80PSI on a cold tire, unloaded. You add in racks, parts, tools, etc, and you have tossed one hell of a load on the tire. Now, to overcome sidewall flex, and wear on the outer edges, you simply go to the maximuim inflation pressure, and thats 95-100PSI. My car tires, as information, depending on the tire, rim size, and application, can have as little as 15PSI in them, or as much as 50. Passenger car tires also are NOT filled to the pressures listed on the sidewall, but to the pressures listed on the data sheet for that particular model. The rating on the passenger car tire that you see, is the MAX inflation that the particular tire can take. You do NOT run 35PSI in say...the rear tires of a 911, unless you enjoy having the rear sling around on you in a hard turn with your foot off the gas.
a 245-80-16-E can take it. and have for years. We average 75,000 miles on a set, and have gotten more....not bad for a multitude of drivers, diffferent weights, road conditions...etc.
Nope. We started this when 80PSI was creating a soft ride condition, and excessive wear on the rear tires. Braking is fine, and handling is much improved.
Umm..its an inert diatomic gas. Seriously...correct me if I am wrong..I mean..since its the only approved gas for brazing to reduce oxidation in the field I am in, and one of those guys that we have to see for at least 6 hours a year to keep our licence that have more chem experence than me just might be wrong....but I doubt it seriously.