The symptoms on my bike - bear in mind I’m a rider back after 35 years in a cage and fings ‘ave changed……
One of the first things I did after passing my test was I had the bike fully serviced inc. TPS reset, and the first disturbance in years obviously put it out of kilter. A few days after the service I started on a run to work and 10 minutes in the engine starts running very slightly rougher and the rev counter starts rotating between the revs I was doing, 5k and zero, changing every 10 seconds or so.
I carried on riding,(carefully watching and listening) bike still seemed to go ok, and as soon as poss got stuck in here to see what anyone else had experienced.
(go to top of thread…) fitted new TPS and adjusted, Bob’s your uncle – everything still good couple of hundred miles later, glad it was a relatively easy fix.