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      08-13-2011, 08:38 PM   #55
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Drives: E92 AW M3 6MT
Join Date: Aug 2006
Location: LA

iTrader: (1)

Originally Posted by aka_phox View Post
Where I live, I usually drive on average 120mph and up when im on the highway. Will I feel any difference driving at these speeds on the highway with this modification? I dont want to be bouncing around at 130mph....
Originally Posted by Cal@Sonic MS View Post
This kit utilizes progressive rated springs when coupled with the lower center of gravity, the car should remain even more stable at high speeds. Bounciness should be a non-issue.
I'm very VERY interested in this kit for my 2011 ZCP but the high speed bounce is also a big concern for me.

On my 2008 non-ZCP I had H&Rs with swapped out bump stops. Although cornering was tighter and overall the car felt good, the bounce was noticeable especially at high speeds. When switched to the 2011 ZCP, I noticed what a big difference stock was compared to H&Rs.

Is there any additional info or elements this KW kit has that the H&Rs don't which suggest the high speed bounce issue won't happen again?

If so, I really want a set of these so bad. Thanks!