Grip felt great, I felt like they would have done anything I needed them to. I was able to fly around people on the outside of 4, the carousel, and 13 holding a steady line without them slipping at all. It rained until probably 330 or so and most of the puddles were gone the last session. I ended up with the Pirelli Diablo Rain blues. I got them from the team rev guy because Todd was out and Dunlop wanted $530 for set. They had w few laps on then but looked brand new.