Levi Smith wrote: > > I haven't tried Graspics, but on any other tire incuding Blizzaks, you only > get vibration when something is off balance.
...or out of round. Or, even harder to detect, a tire has a hard spot but looks OK when you spin it in the air. I'd replace the front tires with the summer tires. If the vibration goes away, put one of the winter tires back on the front. If it doesn't go away, put the summer tires on the back. Shouldn't take too long to figure out which tire(s) cause the problem. The above assumes that your summer tires are still on wheels. Mitch.
