Creo que este tema ya se ha tratado, y nadie tiene solución ,el problema está en la CBR 600f4 99,cuando se calienta da tirones y varía el voltaje, he cambiado bobinas ,bujías,batería,regulador,rectificador, he limpiado el sistema eléctrico,sensor de pata de cabra,he puesto luces leds,he carburado,he realizado reglaje de válvulas,he lijado las masas,he cambiado culata y el problema sigue, ya no se qué más hacer,alguna solución?

Translation:
I think this issue has already been addressed, and no one has a solution, the problem is in the CBR 600f4 99, when it heats up it jerks and the voltage varies, I have changed coils, spark plugs, battery, regulator, rectifier, I have cleaned the electrical system , kickstand sensor, I have put LED lights, I have carbureted, I have adjusted the valves, I have sanded the masses, I have changed the cylinder head and the problem continues, I don't know what else to do, any solution?

 

Check the stator. Also look for shorts in electrical system