Ive always assumed myself that one could do what you have done with maybe some fueling adjustments to dial in afrs, the timing of the roadster makes more hp and tq i would think is accurate, and im sure it runs way better, even if afrs are off the rocket engine is way forgiving. You are correct about ecu and instruments but copying over values obviously works as you have done it, ofcourse a complete tune would be best but if one is in siberia or tim bucktoo you can help a touring become a beast. Im in no way an expert or am trying to imply i know about tuning or anything else, im just saying i am glad you did it and you shared your experience. More qualified professionals im sure could can if they desired give a reason for not doing this or doing this, your bike has not blown up and you like it, so for me, good on you. Tuners cant be replaced but everyone cant get to a tuner and everyone if they desire should be able to try and go faster. I happen to live by a tuner where i can go drop big coin and enjoy the fruits of his labor and knowledge, not all have that option and this site helps rocketeers go fast who otherwise couldnt who desire to do just that, ride it like you stole it.