This was only a 12.1 hp and 14.9 lb-ft increase over stock, but the quality of how the bike makes these factors is the key to the MasterTune's success. When riding the bike on the streets, the power feels much stronger and comes on in a more linear fashion. There was no hesitation in the powerband while shifting like before and no popping on deceleration where the bike used to sound like a drum set. Even though we only scratched the surface of what can be done with the MasterTune system, the consensus was if you are looking for big dyno numbers to impress your friends and don't care about the quality of how you get them, then the MasterTune is not for you. This system makes power by tuning all of the engine's various activities and then it makes them work in unison. By doing so, the MasterTune system meshes the ECM and the engine as one strong running package that you know has been properly tuned.