Cross drilling and slotting does practically nothing on a street driven car. Even if you're open tracking your car, don't bother. Your best bet would be to get some OEM Ford rotors and have them cryo treated. I know of people that have done the cryo/oem combo and have successfully open tracked their cars several times and driven their car 50k miles without warping.
\'94 Cobra #4963/5009, black on black, not quite stock
Formerly owned a black '00 SVT, #1972
Join the SVTOA!
RIP - Ray "Old Fart Emeritus" McNairy
