The PC-V has integral quickshift capability,as does the Bazzaz. I don't remember if either is set up for a strain gauge shifter out of the box, but I know that Dynojet's shift sensors are single acting switches. On the PC, ignition timing adjustment requires a separate module on most bikes(including your CBR). The autotune kits for both are about the same cost, and use identical O2 sensors. Really, it comes down to what your dyno guy is more comfortable working with. The Bazzaz (depending on the model) may be more capable for a race application, as it may have traction control features and such, but the vast majority of riders won't be able to use those capabilities to the fullest.