I did not find any topic which would handle some common technical problems and questions about seca II.
Well, as my start... My divvy has some ignition problems on high rpm. While accelerating on about 7-8krpm sometimes it cuts off ignition. Just like sudden rev limiter hits. Giving throttle wont help, stays like that about half a second and then revs up normally to the real rpm limiter to 10,5krpm. Spark plugs are driven about 2000km but carbs are original i think... any advice?