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      11-22-2011, 10:19 PM   #10
Freelo
Private First Class
United_States
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Drives: 2014 328i (sold)
Join Date: Sep 2010
Location: Los Angeles

iTrader: (5)

I'm interested to hear if this makes a difference. I've had the BMW performance springs for the past year with Koni yellows. The setup works great. A few vendors here advised me that the bumpstops wouldn't make a difference if you had ZSP bumpstops. I had ZSP so the car is not lowered that dramatically.

My ride is quite firm but much more controlled and confident than ZSP. There's a little bit of bounciness if you don't tighten the Konis. Mine are 75% to firm in front and 50% to firm in back. I am told there are some other weak points in the suspension that are hard to address which contribute to a bit of bounciness, including the rear wishbone rubber saddles and the front/rear shock mounts. And of course runflats and the rear subframe bushings; I have replaced the bushings with the M3 ones and got rid of the runflats.

Look forward to hearing how this turns out.
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Koni sport shocks, BMW performance springs, M3 arms and sways front and rear, M3 subframe bushings, Velocity toe arms, M3 front strut bar, Cobb, ETS FMIC, Vishnu charge pipe, RPI scoops, M3 steering wheel, M3 carbon leather interior trim, Advan RS 18 inch wheels, Pilot sport tires
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