How do you lean out yz85?

To lean out a Yamaha YZ85, you can adjust the carburetor settings by turning the fuel screw or changing the main jet to a smaller size, which helps reduce the fuel-to-air ratio. Additionally, ensure the air filter is clean to improve airflow and consider adjusting the throttle position for better response. Regularly check for any exhaust restrictions that could affect performance. Always make adjustments slowly and test the bike to find the optimal settings.