[pbdm4k]

Originally Posted by shiyan

I'm currently looking at upgrade options for my car... how would Eibach + Konis compare with say KW V2s?

It's for a mixture of track and road use.... I'm slightly annoyed to see the KW coilovers for BMW using non linear springs :S

KW's will give you the more superior handling for track use.

For road, I'd lean towards H&R sport springs with Bilstein shocks.

I've tried both setups on my Jetta and my 3rd setup is currently FK springs with Koni shocks (coilovers).

Z4 has yet to have its suspension modified, but I'm leaning towards either KW V3's or Bilstein PSS9's.