just had new G rated Sailun tires put on rig. These tires are rated at 110 psi Our rig weights around 19,000 lbs Am I okay to keep the psi at 90lbs or should I always keep them at 110 psi?
" He and his tire guy both suggested 95 max as tires gain PSI once they have been up to highway speed for a few miles."
Tires are designed to allow for increased heat and pressures no matter the inflation as long as the weight and inflation are applied properly. Poor reason to run 95. If there are other reasons as that is the proper pressure for the load that's fine.