Well after 3 weeks with my SK2 everything seems fine except for now and again when ticking over and the normal short revs as you sit at a traffic light, it just "spit sputter dead" just like that and I have to start it again no problem.
When I say now and again, I mean like 3 times in 3 weeks (800 mi)
There are no mods to anything a stock setup and apart from that she runs sweat as a nut. Any clues?? Carbs??