Yesterday was track day and I'm as happy with my Dunlop Z1 starspecs on front as I can possibly be. I won't say how much it improved my track time because its unbelievable. But I would encourage anyone with a standard CF with factory tires to buy these Dunlops for the front.
I'm disapointed with MB for making such an otherwise wonderful car that understeers so badly. But I'm glad I found the solution. It was like driving a different car. I spent most of my track time learning to drive it. But it was fun. I started out with an additional 3 more lbs in the front tires and just left it there. When everything's right don't fool with it. Thanks again guys for all the help.