550 / ACS Springs and Speed Bumps

ferrarif1 · 05-20-2013, 01:06 PM

Anyone else have problems going over speed bumps with a 550 and ACS springs?

I had 3 people in the car a few weeks ago and ground the bottom of the car on a speedbump at my office. I did this again today with just myself in the car. Not a problem if I slow to 1-2 MPH but at 3-5 MPH car has a problem....Is anyone else having this issue?

ferrarif1 · 05-20-2013, 09:06 PM

This is not as bad as I thought. The grinding was the plastic jacking point hitting the speedbump, this hangs down about 1/4" below the undertray.

Tuffyboy · 05-21-2013, 01:33 AM

Do you have msport 19" wheels?

I was fine with my 19" wheels

05-20-2013, 01:06 PM	#1
ferrarif1 Major 320 Rep 1,061 Posts Drives: F85, G05, E46M3 Join Date: Mar 2013 Location: Boston iTrader: (5)	550 / ACS Springs and Speed Bumps Anyone else have problems going over speed bumps with a 550 and ACS springs? I had 3 people in the car a few weeks ago and ground the bottom of the car on a speedbump at my office. I did this again today with just myself in the car. Not a problem if I slow to 1-2 MPH but at 3-5 MPH car has a problem....Is anyone else having this issue?
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05-20-2013, 09:06 PM	#2
ferrarif1 Major 320 Rep 1,061 Posts Drives: F85, G05, E46M3 Join Date: Mar 2013 Location: Boston iTrader: (5)	This is not as bad as I thought. The grinding was the plastic jacking point hitting the speedbump, this hangs down about 1/4" below the undertray.
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05-21-2013, 01:33 AM	#3
Tuffyboy Private 1 Rep 91 Posts Drives: 2011 M Sport 550i Join Date: Aug 2012 Location: So Cal iTrader: (0)	Do you have msport 19" wheels? I was fine with my 19" wheels
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