Hello Forum members. My latest build has a 47cc Roundhead purchase from Zone 8. A couple of days ago I fired it up for first flight. She started immediately, and runs just fine. I'm still going easy on the throttle for the break-in period. One thing however is the idle speed. It's too high. I can back the idle adjustment screw all the way out and it still idles too high. What other adjusments can I make to slow down the Idle speed? Thanks. I appreciate your help.