My Coronet came with a nearly-new set of cheapish Coopers from Les Schwab (local tire chain). Two of them had a tread wobble inside of a few months (I thought my wheels were warped but no). Plus traction in colder/damper weather is so bad the rear end breaks loose in 1st gear... in the middle of acceleration... at over 3500 rpm... with a 2.91 rear end. And I only have a 109,000 mile 318 with a milder-than-a-340 cam. It never travels very far from home so I'm still rolling on them, but I'm not touching this brand with a ten foot pole with my own money.