- Sep 11, 2019
2014 650f. New clutch 4 months ago, new springs last week - - this was to cure a slipping clutch.. Doesn't slip all the time, maybe 2 out of 10 times iam out.. Between half and 3/4 rev on near full throttle you can feel and hear the revs go up and down slightly. What's going on?? Clutch basket like new! Fresh oil too.... Its doing my head in, help