Was at my local Beaurepaires yesterday getting some new wheels fitted to my XR6 and noticed the Dunlop SS001 tyres (235/45ZR17) they looked amazing, forgot to ask the price per corner, but they had like a 30mm channel in the centre...anyone had experience with them, and how do they match/compare with other Dunlops which also come in the same size of 235/45ZR17 the SP9000 that are standard on the XR8 and the FM901 that came 5th in the September Motor Tyre Test....