I am looking for a new set of tires this spring that I hope might help with the handling of my LT4. It had Bridgestone Potenza RE730s on it when I bought it last year on stock rims/sizes. My main complaint is that the car has felt floaty when I enter a turn or change lanes. I am hoping that a different set of tires will help but am not sure if this is normal for a Corvette, since this is my first one. My car is in good shape, so I feel pretty comfortable about ruling out any mechanical problems. I need a tire thats good in the rain since I live in Germany and am currently looking at the Firestone Firehawk for its wet weather grip. Anyone tried these tires or had good results with another brand?