Quote:
Originally Posted by cvc 22349a
How do you know those are the spring rates for the BMW performance springs?
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Under Suspension section, you'll find Mr.5's listing of springs types and rates:
http://www.e90post.com/forums/showthread.php?t=235797
Quote:
Originally Posted by cvc 22349a
Ya, they are custom valved Koni's by Dinan. The ride in bumper to bumper traffic going over compression joints is harsh. On the highway, going 120 kms/hour is ok. CVC was saying the same thing and he was on ZSP springs so we are ruling out the springs and blaming the shocks.
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Ok, I get it.