Please help? My Cbr 1000 is driving me nuts. At high revs the bike just statters like pa papapa pa pa. Not a backfiring. There is proper spark on all cylinders Cylinders compresion are fine. chims was replaced . Petrol pump seviced. Fuel injectors done. Cant get rid of the stuttering
Additional (from comments): Happening between 5000-8000 RPM.