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      03-04-2021, 12:45 AM   #13
fanatic1
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Drives: 2019 M4 CS
Join Date: Sep 2010
Location: Encinitas/San Diego

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2019 M4CS  [0.00]
Quote:
Originally Posted by RSXDC5 View Post
I think a crucial piece of info is that you were trying to fit a 325/30 on an 18x11 +44 @ -2.7 rear camber. Comparing against my personal setup, you run -0.7 rear camber more than me, why not dial out some rear camber and get a wider rear wheel (the wider rear should help with sidewall deflection)...then apply a small spacer if needed.

Also of note, the 18x11 +30 gt4 wheel works in the rear because bmw was forced to compensate for crap fitment by reducing all suspension arm length by around an inch. My f80 friend with Ohlins ttx shared his original gt4 wheel fitment (315/30/18 r888r) pics with me and it literally pokes out by an inch or so...he had to get the e90 version of his SPL arms to allow fitment.
Will try and get pics this weekend, but reasonably sure it (18x11 ET30) will fit my car with stock suspension bits with track alignment, could be wrong
Appreciate 0