Hi guys,

Got a ZX6-R not too long ago that's been sitting a while, cleaned her up and went for a ride.

Had a lot of gunk in carbs and one of the jets a little that were cleaned before riding, but after the engine warms up a bit (3 minutes riding) the engine stutters past around 5,000 RPM and disappears in higher revs (which feels like massive turbo lag lol). It only does this while in gear.

After a while of this stuttering the spark plug gets covered in carbon and needs to be replaced otherwise it won't bloody fire at all.

Thanks