I'm almost in the market for some new tyres. I've never been on a track, not really sure if I intend to yet, either. I'm a pretty sensible driver, but I enjoy some spirited fast b roads every now and again. Currently running 3 different tyres from the previous owner and a couple are showing signs of cracking on the sidewall, so interested in getting some soon. Are PS4s the be all and end all? Is there anything cheaper that are not quite as good as PS4s? What size tyres do standard 200 cup wheels take, do some people go slightly wider?