+1 on the Z23 band-wagon. I've been supercharged for 14 months, with Z23 pads on stock rotors, and high temp fluid flushed yearly, and never had an issue locking up the tires or brake fade ever...
that being said, I'm planning on getting RT615s which have a lot more grip, which is more brake heat, and plan to go to the Ridge, which is a very high speed road course, and may pick up some Hawk pads to switch to if I experience fade from the Z23s and depending on your experience @ThatOneGuy93
that being said, I'm planning on getting RT615s which have a lot more grip, which is more brake heat, and plan to go to the Ridge, which is a very high speed road course, and may pick up some Hawk pads to switch to if I experience fade from the Z23s and depending on your experience @ThatOneGuy93