Quote:
Originally Posted by adc
My understanding from an article in Roundel (or was it Bimmer) is that BMW is using some of the stiffest springs they've ever used in a road car for the 135i perf suspension. If that is true, then a set of different rear shocks might do wonders.
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No way! Ordered a set of 135i performance springs and measured them myself. Got around 420lbs. 335i has 450, M3 has 550.
Measured roughly 160 for the 135i front performance springs.