At high speeds, the car feels great - a touch of understeer early to mid corner, which transitions to light oversteer on corner exit. By the end of the day, I was pretty happy with the balance of the car. I think that with a non-corded tire, I may have gotten into the 1:35s, but it's hard to say.
Low speed is where the understeer kinda sucks, but it's still manageable.
I have the UUC bar set to full stiff in the front. The KW clubsport kit comes with 650lb/in front springs, and progressive rear springs.