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      09-14-2011, 02:56 PM   #47
wwjd15
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Drives: 11 E92 M3 MR
Join Date: May 2009
Location: Orange County

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Quote:
Originally Posted by Martin_D View Post
You'd have to call Casey at AE Performance and ask him what they did for the race car. The brake boost assist system pulls vacuum when you exceed a certain level resulting in an inconsistent pedal. They were working on delete and do not know at this point if they finished with it.

At VIR it happened a lot, high speed 145+ ...
I just installed a brake duct system for front BBK's, it held up fine for the first track day. I will report back after this weekend and see if that helps.