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10-18-2010, 04:22 PM
#4
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I didn't mean just for the rear, but overall - cross drilling is sort of old school unless it's just for looks. It's less efficient than slotted and introduces places for the rotors to crack due to heat under hard constant braking (like track days).
10-19-2010, 12:30 AM
#5
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10-19-2010, 05:30 AM
#6
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http://www.stoptech.com/tech_info/wp...lections.shtml
10-19-2010, 08:58 AM
#7
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Oh sorry dude, well whatever you do, don't read this -
http://www.stoptech.com/tech_info/wp...lections.shtml
http://www.stoptech.com/tech_info/wp...lections.shtml
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10-19-2010, 10:51 AM
#9
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Don't worry OP... those rotors are awesome!!! Don't listen to Neal!
Last edited by DrVolkl; 10-19-2010 at 01:09 PM.
10-19-2010, 07:23 PM
#10
And I am an old school kind of guy - use cross drilled on all my cars including my Porsche. Count the % of holes in rotor connected by cracks - when it hits 30% I replace them!