IanKar
Well-Known Member
I was with Ford Perf school last year and asked the question. I did upgrade to the Cup 2's for the Mach1 TrackAttack. They said, when it rains, they stick to the PS4S and you can't use the Cup 2. When I asked what the time difference is between the two on a dry day, it was about 2 sec difference per lap. The Full Roval.For what it’s worth, I attended the Ford Performance Driving School last July. The Mach 1’s were equipped with the PS4S not the Cup. 2’s. While I did not drive the car near the limit, the instructor did in my instructor ride. These were HP equipped cars otherwise. Anecdotally, I would stay with the Michelins.![]()
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