Does anyone have any experience with the Maruha big brakes? I'm interested in this because it's kinda halfway between an upgraded brake setup with stock calipers and a full out road racing setup. I've upgraded my brakes as much as I can with stock calipers but I keep warping rotors in a relatively short amount of time even with different kinds of pads. My car is street driven with the occasional autocross and LOTS of time on twisty mountain roads. I would eventually like to get into track days but I don't think I should need a killer brake setup especially since I drive on the street alot. Ideas? Opinions?