I bought my first Toyota motorhome yesterday! It's a 1984 Phoenix with the "foolie" rear end. In the long run I'd like to swap to the full floating rear or possibly convert to a D60 or 14 bolt. In the meantime, I'm hoping to get a little use out the motorhome for the remainder of the summer (short drives to local campgrounds and such). With the understanding that I'm choosing between two not great options, would it be better to run a single rear wheel along with a tire with a sufficient load rating or just trek along with both rear wheels and fingers crossed?