Also, take apart the rear stock caliper assembly and clean and grease it up.
then repeat every few months, while you have it open to adjust the "self adjuster, that does not, will not, has not, ever worked.
the cable adjuster is just that, as all cable adjusters are,
to adjust for cable stretch, not adjust the brake, throttle, clutch ect.
they must be opened up to be adjusted properly
how many guys have had thier hydro brake caliper off or disassembled in this last year ????
lets not mention the cable caliper needs disassembled to install new pads every year
the gsxr's don't even need taken off to install new pads, just drop them in like bread in the toaster....5 minutes tops
banshee/blaster/gsxr hydro brakes rule. period