Just put these Dayton Daytona ZR's on my car to replace the OEM tires, they were almost bald. Anybody used them before? I picked them up because, well it's a Z rated tire and I got all 4 for $398.00. The ride felt much better and the first day it rained, it really felt like it had more traction (makes sense I guess). I also had the car aligned (didn't do it after spring install) so that probably helped also. I haven't really heard much about these, but so far I really like them. The tire has a bit of a lip that helps keep you from curbing the tires, I think I'm goign to like that lol. I'll post pics tomorrow.