I'm with you on the tune with a full pipe and high flow air filter. My bike will be on the track once in a while, I don't want it burping and chugging while I'm mid turn in one of the long sweepers, and high rpm is much different than street riding. As for the race ECU working with the stock harness.... I don't have this answer, BUT are the ECU pinouts even the same? If it is at least the same connector I would imagine some pin swapping? I would think there are less wires, but again I don't know about this, for example, I would think it eliminates the ABS module control, so there would be less pins... again, not sure about that. . But on the same note, I do feel that you could street ride the race setup, so I would not rule it out as an option, but for me that is out of the budget.Running like a dream 😂😂 you for sure haven't owned many bikes in your life?
Just wait my train driver is doing the race ecu with my r1 with my oem wiring , i can already tell you that mine is going to make 30-40hp more than your over 11k rpm and is not going to blow up like yours will..
Either way, options are good to have!