I just bought a 1998 jeep wrangler sport that has the original tires goodyear gsa 225/75/15.I would like to put on some new tires with a lot more aggressive treads, but that size tire there arent alot of choices.Does anyone know of a good mud or all terrain tire in this size or maybe another size tire that will work on the original that wiil give me more of a selection.ok thats it looking forward to you advice,later!