fastboot flash recovery recovery.img
unzip boot.img.zip, boot to bootloader and
fastboot flash boot boot.img
-put the CWM-SuperSU-v0.92-mod.zip on your sd and flash
if you have problems...
flash Koush's Jellybean repack (IMM76I OR IMM30D) http://d-h.st/Gkh
If recovery isn't sticking for you, delete recovery-from-boot.p in /system
I can do this for the other superuser as well...this is chainfire's super su