Just wanted to toss this in here - I used to have Toyo wheels on my old Pathfinder - before using the rings to center the wheel on the hub, it felt like I was driving on square wheels. I bought some 106mm to 100 mm rings and they worked great for me. The wheels are centered and no shaking was happening at any speed. I too found a great deal on Craigslist for wheels and tires then had to shell out a small fortune on Toyota style lug nuts. It sucked but that's the way it goes!