If you get a reflash, a Power Commander (PC) is not needed. The reflash does (and does it better since you are talking to the main brain directly) what you buy the PC to do.
My bike pops between upshifts but a pair valve mod would fix it. I've just never bothered.
Motogear TI headers - Staintune exhaust - TSR air funnel - PCV - O2 sensor removed.
If I ever stop spending money on my new bike (owned for 3 months , 21 farkles and counting), I'll run it up to Don. He's only 90 minutes from me,