[eyeteaguy]

Originally Posted by qwertyb22

Does anyone know how the spring rates of the Zsp compare to the Eibach, or for that matter the H&R springs? I want to put a set on, but I'm torn about which way to go... My car is my daily driver and I don't want too harsh a ride, but the xi suspension has got to go... I'm less concerned with the drop than I am with ride quality and performance.

http://www.e90post.com/forums/showthread.php?t=235797