u/Axel0410

Hi,
just recently got this 2015 MT09 Tracer with an arrow exhaust and 50000km on it.
It has this roughness to the motor when holding at a steady RPM usually around 2000-5000RPM. at idle and higher RPM it seems okay.
When the bike is cold Its less noticeable but its still there but becomes like the video once it warms up. it seems fine when accelerating.
Have check TPS readings in diag screen and it looks fine.
Am going to do a throttle sync when the tool comes but unsure if un-synced throttle bodies would cause this?
According to the log book it had a major service at 48000km so hoping this including checking and adjusting valves.
If I need to ill do a full valve, spark plug and compression check but just wondering if anyone has any ideas in the meantime.

Thanks