That Triumph TOR's tune closes the secondary throttle plates more to richen the mixture, it totally defeats the purpose of bolting on performance exhaust. Consider saving your money for a PCIII or tinker with TuneECU/Boy rather than sacrificing power for a richer mix. If you ever decide to remove the secondaries the Triumph download is moot.
I would not venture into the upper RPM ranges with that TORS tune. You might try PM'ing Wayne Tripp (Power-Tripp) and ask his advice. He has been quite successful tuning R3Ts and may have something you could use.
Motorcycle Superstore sells them, I got a 10% off code from a recent helmet and jacket purchace. The code makes them cheaper than at "speedaddicts.com". The part number is JAR-14-7902-01S
Rich