I may be wrong about the Street Triple but won't changing the gearing affect the Speedo's reading?
At least that is definitely the case on my RGV VJ23 as people have used that to get around the top speed restriction of 180kmh.
Also, lowering the gearing won't have a huge effect on the revs at any given speed unless you make drastic changes but that could make it too lively
Surely the easiest way is to stay in the lower gears? That's pretty much the only way you'll get over 10K revs without going into license losing territory on the roads
Second gear is all you need on the twisties