Evening, for 1 week I have had a Ninja 9R Bj 1996 open. If I drive “normal”, that means neither acceleration nor braking the machine jerks as if the ignition/fuel injection is/are faulty. (The jerkers are not so serious that the machine shakes but you notice dropouts). This is especially the case at 2700-3500 rpm. But also over this speed range the error appears. Acceleration is not a problem, the acceleration process is absolutely perfect and jerky 11ei. Could this be the carburetor? The machine didn’t have long service life, I found something on Google about similar problems in connection with the RAm Air System, but the error was not as 100% described as is the case with me. There it also haped while accelerating. Chain slicing/wheel/chain are new, tense and white greased.