Hi,
Been giving my FZS1000 a good going over before MOT, and have identified an issue.
As shown in the linked video, RPM fluctuates all the time, only by a few hundreds, but its at Idle or when throttle is open.
I have checked spark plugs, replaced them, checked HT Leads, and confirmed sparks, got a few shocks
https://vimeo.com/233211191
I have not messed with Air filters, of Fuel filters yet but wonder if this is a sign of bad combustion or somete else i.e. TPS or something
Thanks
Anutz