Gen 1s and early gen 2s were known for "wooden" brakes...that's probably why Suzuki put Brembos on them.
If you work the stock set up hard even with braided lines you will still get lots of fade...a good master cylinder and aggressive pads will help..brake rotors wear out over time and need to be replaced if they get too thin as well...
Riding that big 'ol gal on a track will max out most of it's systems (brakes, suspension) pretty quickly.
@Ac41 runs the top set up on his (Ohlins, Brembo)