Thread: DIY brake ducts
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      04-20-2021, 01:49 AM   #139
Vojta89
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Drives: 2018 F87 M2 Competition
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Quote:
Originally Posted by H20neun View Post
looks good, did it need adjustments because of the aftermarket brake disc?

what brake disc and pad combo are you running and is it working good?
It needed adjustments because of smaller inner size of rotors than with AP racing brake kit (had to cut away 8-9 mm around). This cooling was made for AP racing brake kit.

These are Giro Discs and I'm very happy with it, before I had OEM rotors and also tried Racingbrake.com rotors and wasnt happy with them (wasnt much big difference than OEM rotors with cryo treatment).

Brake pads I use are Endless ME22 and I'm super happy with this combo ME22 and GiroDisc rotors I've done two whole day driving on this combo on one of the hardest tracks for brakes around and you can hardly see and problems with rotors. I was there even before I had instaled this cooling system. With stock rotors after cryo treatment or racingbrake rotors I was able to do about 3 days at this track and rotors were done, most times they had cracks from the outer edge. On Nordschleife it was okay even with Racing brake or OEM rotors with cryo treatment, because Nordschleife is not that hard for brakes (you have enough space to cool brakes from hard braking to hard braking), but this will be better combo for sure
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2009-2011 E90 320si street/track car - SOLD ; 2010-2016 E92 330d LCI street car - SOLD ; 2016-2018 F30 335d LCI street car - SOLD
2011-2021 E46 M3 track car - SOLD 2018-???? F87 M2 Competition street/track day car
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Last edited by Vojta89; 04-20-2021 at 02:08 AM..
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