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?
Don't even think to don't inflate to 110 PSI for that weight.You will have problem to find a place to put so much PSI.Tire shop can't inflate to that pressure only 90 PSI.If you don't have a compressor to pump that much truck stop have them.