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      01-29-2020, 10:51 AM   #4
mcvaughan
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Drives: F87 Competition
Join Date: Sep 2012
Location: Katy, TX

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Quote:
Originally Posted by SEAT TIME RULES View Post
THX 4 the thoughtful post....I'm aware of all of the above. When I ran at the Glen in a previous M3 I would block off my ducting. I wasn't needed. On tracks like Thompson & NHMS it is needed. Those are both brake intensive courses with short straights that don't cool down the rotors pads and lines enough. Last, I also use ducting because it extends my front pad life aprox 25-35%.
My 1st scheduled event TY is at NHMS and hope to have your fronts on by then.
COTA is tough on brakes as well. I ran the 9668/9449 kit on my M4 and experienced no fading issues. It's a well designed kit. You'll be pleased.
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