I've got an old Porsche 996 S4, and I can't say it is a fast car. (fun around the corners, but not fast). I had V rated tires which were rated for 150mph. Not

I've got an old Porsche 996 S4, and I can't say it is a fast car. (fun around the corners, but not fast). I had V rated tires which were rated for 150mph. Not silly expensive either for that matter. I've never driven fast enough to need those tires (or even H rated for that matter) but it would irritate me to no end to know the limiter was there.