Originally Posted by MisterSkiMask
In my experience, the BMW brakes, which are great on the road, are not great on the track. They will heat up a fade faster then Porsche brakes for example. The advantage to a mulit-pot caliper is consistent pressure across the brake pad which lets the load/work spread more evenly across the disc. Irregular pressure on the pad can make 'hot spots' on the rotors and lead to premature brake fade.
Well then how is it that the 'The Hack' on these forums who does a lot of racing and uses BMW OEM single piston calipers on the track has not had a problem with brake fade and for that matter many others have not either?