garysol wrote:
Not to beat a dead horse but I am a little confused after reading many threads on the subject. I am running the Sailun S637 G rated tire with a max PSI of 110 which is what I have been running. I have read that many many people are running G rated tires at 100 or even 90PSI which lowers the tires max rating. I am confused as to why I would want to lower the inflation in the tire. Why would I not want want as much weight carrying as possible? What is the advantage to running a lower inflation?
Air pressure for your tires is much simpler than most will let it be. It's right on your tire information placard and in the vehicle owner's manual for OE tires. If you have plus sized your tires the industry standard is to use the amount of air pressure needed to get the same amount of load capacity that your OE tires provided.
FastEagle