I just posted above that I have the Nittos and mine doesn't do that crazy TOD thing, because I was sure that if it did I would have noticed, but today I happened to look down and DID notice it! I watched it at ever street light and it does it every time I take off from a stop. The lights bounce all the way up and down three or four times really fast. Can everyone else actually go check theirs and post whether they see anything like this or not? I was sure mine didn't do that but it does, so now I am wondering if it's normal or if I have the same problem that the original poster has, or if it's something with the tires???