Jim.Allison
Well-known member
What is the size of the XP that should be used, and do you know the load rating for it?
You may have put only 1,000 miles on the tires but don't forget about the miles it was towed from Heartland to the selling dealer before your purchase. Also consider Mitchlien XPS Ribs as an alternate to the Goodyear G614. They run at 80 psi so no need to change your rim and a lot easier to add air to than a 110 psi tire.