Anyone have any experience with these? Surfing for rotors for my 348 and found these but I don't know anything about them. http://www.powerslot.com/pages/power_slot.html What about the Cryo version by Frozen Rotors? http://www.powerslot.com/pages/power_slot_cryo.html Marketing gimmick or real?
I have used these on a variety of applications with consistently positive results. I think they offer a good portion of the benefits of a crossed-drilled rotor with few negative aspects. I have never warped a set even with very agressive pads (which warped even quality rotors under heavy use). Ancedotal evidence to be sure, but I'm a repeat user. If it's just a marketing gimmick it's one I've fallen for... No opinion on the cryo treated ones and none of my uses have been on a Ferrari... Bill