I currently have 225/70/14. I am looking at moving up to a 16 in rim and staying with a street size tire. Nothing fancy. I don't go off roading and have been tinkering with the idea of lowering it a little. By moving up to a 16, what new size tire should I be looking at. It still has the stock suspension. A drop might be down the road. For now, i want to get it running right and looking better.