Why does my power band in my ktm 65 not work properly?

If your power band in your KTM 65 isn't functioning properly, it could be due to several factors. A common issue is a dirty or clogged power valve, which can prevent it from opening and closing as intended. Additionally, check the carburetor for tuning issues, as improper jetting can affect performance. Lastly, ensure that the exhaust system is not restricted, as this can also impact the power band's effectiveness.