Questions & Answers for: Hyosung Comet 125 adjust idle

adjust the idle speed then adjust the air screw for fastest idle speed at that throttle screw setting. If the idle speed becomes faster than desired after adjustment, just reset the throttle screw and

...be firing. The misfire can also be caused by a double fire on the plugs. Time the engine properly, adjust the timing chain, check for proper engine compression as well.. Hope this ...