Quick question, I presently have 285X75X16 KM2s on stock 7" rims. I'd like to go to a 305X70X16 DuraTrac. Like the KM2s but they wear out fast. Anyways has anyone put this wide of a tire on stock rims 12.2 inches wide. Tire rack states 8-9.5 in rims. New rims are not in the budget right now.