Try Michelin PS2's
You might try Michelin PS2's. According to Tirerack, the Pole's are ranked #1 for Max performance summer tires with approx. 430,000 survey miles. By contrast, the Michelin PS2's are ranked #2 with approx. 4.2 million survey miles. However, according to most Mercedes and Porsche owners, the PS2's last on the average 20,000 miles and they are better in the wet than the Pole's. In contrast, the survey owners reported from experience on the Tirerack survey that the Pole's have a life expectancy range of 10-15,000 and some replaced their Pole's for the Michelin PS2's. This may be why Mercedes selected the PS2's over the Pirelli's, Dunlap's, and the Pole's as the original equipment tires for the McLaren SLR.