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      08-10-2012, 04:05 PM   #13
kartracer12
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Drives: e90M3 White
Join Date: Mar 2009
Location: VA

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I just installed ST60 and ST40 Stoptech BBK new out of the box and ran one weekend at Summit Point on brand new PF01 pads. I push the car running 1:27-1:30s lap times so pretty hard on the brakes.

Is it normal for the rotors to look like this after one weekend?
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