Mike, I just replied to a similar question the other day... I have around 8000 miles on my Firestone redlines since I put them on before Carlisle '05 and have had zero issues. I keep my distance, as I would expect most classic car owners to do, and try to stay out of the rain. Never have had a scare due to the tires and have never felt like I didn't have the control I need. Sure, they ride with a little more firmness, but I wouldn't trade them for radials. I just like the period correct look.