My goal is to lower the car about 10mm more then what is current on my Eibach springs, and also have a bit more rebound damping, cause the Eibach's can sometimes be a bit bouncy, but it's not bad. I really like the comfort level of the Eibach progressive springs, so I don't wan't to trade that for something that is harsh, a little stiffer maybe. Everyone that I've talked to that has the KW's says that the ride quality didn't suffer from stock, probably b/c of the progressive springs, IDK. I do like the idea of being able to lower the shock body independently of spring preload though.
Since I'm not familiar with Challenge brand, would be nice to see someone post up a review on a 370z.
