Listen to grant, for he is wise in the ways of tires.-chetGrant@tirerack wrote:There is no such thing as a 'new' A520. They were discontinued a long time ago. Those have to be at least two years old at best. Even under ideal storage conditions they are likely hard as a brick by now. I wouldn't mix them with new, fresh tires. Even when new they were never one of the better wet traction tires and were fairly loud. Not one of Yokohama's best efforts. The replacement AVS ES100 was a big upgrade in wet traction, noise, and dry handling.