This probably already has been discussed but some advice would be much appreciated. I have 265/35 and 315/30 Michelin Pilot Sports on my car now and my rears are worn. Is it ok if I switch to a different brand for the rear, even if there might be a difference in tread pattern? I am thinking of a little less expensive tire (295/35) and hopefully something that will last a little longer than 10k, but something that will still deliver my power to the ground (400trq, 400hp). I've really been looking at Eagle F1s and BFG KDWs but I am open to suggestions.