Got to test out the coils a bit at North New Jersey SCCA Autocross on Saturday. WOW they corner super flat! I was afraid not having pushed them yet that the car was going to handle a bit funky until I got the dampening dialed in. Ended up going with 22/30 on the front coils and 15/30 on the rear. Got only a slight bit of understeer, but it was also a very cold day for the R888's. Here is a video from the event:
Also, after dialing back the dampening and driving a few days to work on them they honestly aren't all that uncomfortable for the much higher spring rates. I'm still very surprised and extremely happy with them... especially for the money.