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      04-10-2016, 06:29 PM   #8
PrematureApex
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Drives: N55 X1, N54 135, s54 m3
Join Date: Jan 2008
Location: Philadelphia

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Quote:
Originally Posted by GRANTLDN View Post
Tar Remover if the dirt dots are black, also look for iron x or any other similar iron fall out.

It will be tar and brake dust. Will come off pretty easy with the right cleaning products.
He's talking about the rust dots, common on BMW paint jobs. That's a clay bar thing for sure.
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'02 S54 M3 (500/500 GC/Koni)
'08 N54 135 (JB4, DCI, BMW PS/Bilstein B6s, H&R M3 FSB, Strongflex FCABs)
'14 N55 X1 (JB4, BMS DP, BMS Intake, Alpina TCU reflash, H&R Sports, Bilstein B6s, E93 M3 RSB, Strongflex FCABs, baby seat)
'08 N54 535xi touring (Bilstein B6s, Downpipes, MHD tune, baby seat)
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