With Akra and Sprint air filter. The problem between 5000 and 6000 rpm I addressed in the meantime with a strong airbox mod. I guess I have now arround 120whp. On top I added a shorter end transmission, bike runs now only 126, which is btw far to much for this bike, but it is now more responsive and pushing nicely ahead and tires wear now ouf like an eraser of a first grader.
Be noted a famous Austrian tuner mentioned recently, may roller beches deliver wrong information, so do not believe in every fantasy performance graph.