i got some cross drill rotors, can i use ceramic or semi mettalics pads on the rotors? someone told me i have to use metallic pads
I may be wrong here, but if you use fully metallic pads, they'll just eat your rotors up. If you use fully organic pads, you'll have great stopping power and your rotors wont disintegrate, but you'll go thru pads like ... well, i won't bother w/ the analogy as i'm sure you get the point.
I think ceramic pads are over-all the better choice, especially on expensive cross-drilled/slotted rotors. What would you rather replace, pads or rotors. Considering how stupidly easy it is to replace the pads on our cars, I'd opt for the pad-replacement path.