Some feedback on the CSC7s on the Mustang. Brilliant. Had the car out a few days for data logging with the supercharger, the first day was sunny and mild and the grip was very good. Noise and comfort are also very good. In a straight line, rolling to WOT, there was no drama from the rear end. Yesterday, it was raining and the roads were soaked and it hadn't stopped all day and I was still able to get some power down, with just one of the attempts causing wheel spin during kickdown at about 60mph. But the car remaind stable and straight and I just had to ease off the gas to find the grip again. I don't really "chuck" this car around corners. It's too big and too heavy to ever really curve up corners but she feels very stable and I was impressed with the wet performance yesterday and how it handled the power to the rear. Obviously I wasn't going hell for leather in the pouring rain but I still managed to drive moderatly fast without feeling the tyres couldn't cope if I needed to increase speed. Still need to be careful with all that power. But I can't fault these CSC7s. Really happy with my choice and hopefully as the weather improves they'll go from strength to strength. Just the question about how they'll wear and their longevity.