My bike sounds like this. Please someone help. We tried 3 different carbs. We tried a whole bunch of timing we looked at the flywheel. We tried jetting the carb to 88, 95, and 115. We tried replacing the ignition coil. Adjust valves to .005mm. We also tried a new cdi.
It hits about quarter throttle and then dies if you go further. Help. Here is the YouTube link.
https://youtube.com/shorts/z62KFGKygEU?feature=share