i bought a set of realtor tires off a guy that had them on a 300ex.by the way mine is a 300 4x2.well he sold me the wheels and tires at a steal,we did some horse tradin' i really liked the tires,anyway,should i leave the realtors on the aluminum wheels or have them mounted on the stock steel wheels.i was thinking of using a two tire deal so i can run the stock tires for some rocky trail riding and using the realtors for mud and sand.i thought the stock tires on steel wheels would be pretty heavy but it turns out the realtors on alum weigh 1 to 2 lb more then the stocks do.my forearm has a weight scale mounted in it(really i'm just guessing)anyway thanks for any and all advice.