Tune idle mix for maximum speed, adjust idle speed screw to the point where the chain won't rotate. Adjust high mix so it runs on the rich side, or "burbles". Your saw will probably need a carb kit if it's showing any carb problems. Age does that.
No, I'm not going to email it to you. This forum is for everyone who wants to read and learn, not a 'free advice' call center with operators waiting to answer your questions.