97chevor wrote:
My experience is more weight on the wheel the longer the tire will last. Semi trucks can go over 400,000 miles on tires.
On my dually the fronts tend to round quite a bit faster than the four rear tires wear. I bought two more tires and wheels and run 8 tires in rotation. taking the front tires off swapping with the spares. Then when those round those four go to rear.
For my truck tires to run 400,000 miles, they would be wearing the 2nd recap. But the 2nd cap or steering was the only time I would have a highway tread pattern.
If you want to see a tire wear fast put a say 80% next to a new on a duel. Yes, that new tire will wear faster than it should because it has more weight on it. But the worn tire will wear much much faster. The new tire, will travel farther per revolution than the shorter one. But because they are spinning the same RPM the tire with the least weight will always be slipping on the pavement...
BTW, last 4 wheeled vehicle I had that normally wore rear tires first was a '69 El Camino, with a 396/4 speed. Only drove in nice weather, and for fun ;)