I have changed my summer tires to winter ones (Michelin XM+S 330) with stock 17" rims a couple of weeks ago, since we have started having heavy frost in the morning. Those summer tires tend to have really bad (or no) traction when road is cold. I plan not to drive my is300 when weather is sever (snow or icy), and to drive the winter car so that I can be relaxed in winter. Well, I am living in Buffalo, I actually need a snow mobile
