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      11-09-2009, 10:37 PM   #5
rzm3
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Drives: E92 M3
Join Date: Aug 2007
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Yes I have, but slotted rotors must have a different internal vane geometry vs. drilled. If the drilled holes have no cooling use at all, why did people come up with them in the first place?

So how do slotted rotors evecuate the gases from the pads since they do not have the holes?
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