How do you adjust your lancer 1300cc carburetor air screw?

To adjust the air screw on a Lancer 1300cc carburetor, first, ensure the engine is warm and idling. Turn the air screw slowly clockwise until the engine starts to stumble, then back it out counterclockwise until you find the point where the engine runs smoothly and responds well to throttle. Fine-tune the adjustment by making small turns and listening for the best performance. Always ensure to check the idle speed as it may need readjusting after changing the air screw setting.