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Old 12-09-2012, 03:29 PM
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captainaudio captainaudio is offline
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Location: Upper East Side Manhattan - Boca Raton Florida
Join Date: Jul 2007
Posts: 15,340
Mein Auto: 2015 M4 Convertible
Originally Posted by MP3_E46 View Post
What psi are you running? 17" wheels without runflats at a lower psi has to help. Mine are at 35psi but might be too high - need to investigate. Certainly I doubt they need to be as high as the stock low profile runflats which are 42psi in the rear IIRC.
I found that with the sport suspension and 18" Non-RFTs the ride quality actually improved when I ran higher pressures. I realize this is completely counterintuitive but my wife made the same observation and when I posted my impression here (thinking we may have been imagining it) there were others who had expericenced the same thing.


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