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      06-20-2010, 01:35 PM   #74
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Finnegan's Avatar
Drives: Sapphire Black/Black Z4Mc
Join Date: Oct 2008
Location: At the track..or wishing I were at the track

Posts: 6,389
iTrader: (17)

Anyone with the GC 440 lb/in front and 600 lb/in rear spring kit ever driven or rode in a Z4M? If so, how would you compare the ride to that (not handling, but harshness, noise, vibration, bumpiness, etc.)?

Last edited by Finnegan; 06-20-2010 at 03:06 PM.
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