Originally Posted by atv12
my friend has kw ddc and his going to sell it out through it works bad on track
Mhhh, I'm a bit surprised to read this. The best on track from KW is the Clubsport, but it is really too hard for road use. But otherwise, and in my experience, the DDC works very well on track in it's hardest setting. It is definitely firmer than the stock suspension. And you when you drive back home you can dial a more "friendly" set-up by pushing a button, or using an I-phone.
I think that your choice depends on what you plan to do with your car:
A lot of track >>> JRZ or KW Clubsport
A lot of road >>> KW DDC.