I run them on my 250 which is mapped. First set I had on the 19s they done 1 trackday and about 5k miles and still had about 4mm tread left on them when I switched to the 18s. Ran RSRs when I first fitted them and they done 3 trackdays plus about 8k and still had another couple trackdays and a few thousand miles left in them, just put a fresh set of AD08S on in preparation for my Spa track day in 2 weeks so look forward to seeing how they cope. Also try and get the new AD08R
they are briliant, went for the 225/40 and they fit nicely on stock rims.. have done two track days and 2000+miles on them and they still look like new.. And the new R spec tyre seems to be just a softer compound and hopefuly the durability will be the same
http://www.speedhunters.com/2013/04/its-all-about-rubber-neova-ad08r-time-attack/ New compound seems to get good reviews , 2secs a lap quicker than the old compound Good price aswell and you get lots of tread
