Originally posted by AvusBlueGSR
i used brembo cross drilled slotted rotors on both my acura and nissan. They stop on a dime and i found that even tho theres not as much area for which pressure to be applied, it didnt matter.
As for warping, thats under very rare cases.
Ya, as far as friction goes, surface area does not matter. If there is less surface area on the rotor, then the pressure increases, if there is more surface area, the pressure is more spread out. According to physics, there should be the same ammount of stopping power, save heat distribution and slots and x-drills.