Hey in the round, I got an old Suzuki for the transition 3 days ago until I can drive my big one. She now has 71000km down. Mechnaically she sounds good. However, she has a small problem. In idle and under partial load and full load she runs in the lower speed range top. As soon as the speed goes over 5500 rpm, there are ignition oscillators. I would say load independent. I could not turn it up until now during the ride over 7000 rpm, before there is massive ignition In addition there are exhaust patches in thrust operation, at the beginning I thought, standart Magerpatschen. However, if I give full speed over 5000 rpm again the thrust breaks come. If I pull the Chocke now at full load and at high speeds (if they would run to lean, these triggers would have to stop, because there is enough gasoline there) the whole situation worsens and the motorcycle refuses the service until the speeds have fallen again. ke good. Spark plug says from behind the motorcycle standing on the right cylinder rather fatter mixed than left. Overall quite good candle picture. What I have done so far: 1. Carburettor cleaned in the ultrasonic bath but without installing new nozzles. I have left everything as it is. I noticed that the main nozzle is a 120er. In the repair kit, which I bought, there are once 87,5 and 117,5. https://www.ebay.de/itm/183526211000 I have k should be the right one, right? 2.valve test that was right 3. camshaft has the number 44210 (possibly the one from the 41ps version? ) I got another engine to the motorcycle. In the carburetor were also 120 nozzles. What could this problem be? Should I check the ignition? Spark is there, on both sides. Crammers heat up at the same time. The right cracker is a bit leaky on the flange. I personally would say that the cart is running on top of it. u fat. What do you mean? I’m a bit perplexed. I hope in secret, that the main nozzle is simply too large. Does anyone have the data, which nozzles of plant are installed in the carburettor? The carburettor should be a Mikuni Bs 34. Or a tip, what I could still check? Thank you