misfire under light load?

[max]

Although i have not seen the bike ( 2014 cb1100 ) in question it apparently adopted this misfire under light load ( driving sedately ).

is it possible that one or both cams are out by some teeth?

All i know is the bike apparently has had it's first service ( valves etc ) done recently.

So before i go and have a look i was wondering if anyone had a similar experience on any type of bike with this symptom.

Thanks max.