I just recently put 18' Zenetti "FIVES" on my 2001 325i and noticed a vibration of my steering wheel @ approximately 20 mph, and the car tends to veer to one side. I took it back to the wheel store and they said the bushings were bad. So I took it to the dealer and the dealer said everything was fine and that the wheels were not centered properly on the hub, and that I needed centering hubs. I again took it to the wheel store, where they insisted on it being the bushings. They did however order the center hubs, which will come in next week. I was wondering if anyone has experienced this problem, or is familiar with this problem. Any help would be appreciated. Thank You.