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      01-25-2018, 05:43 AM   #80
Asbjorn
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Drives: Z4 N54 DCT (VTT GC lites)
Join Date: Mar 2012
Location: European in China

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Quote:
Originally Posted by Vetracr View Post
I tested the Turner bar with machinist blue. I placed it on the bar where the bolted joints are located. After a day at the track I noticed no scrub marks on the blueing on the bar indicating no movement. Feathering on the tire edges is caused by toe out, not a camber change caused by the upper strut mounting deflecting. The M3 strut arm bushing rubber deflects too much with sticky tires on the track.
Great research! What are your thoughts on a solution? Cheaper tires?
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