The "fatter "I jet it the harder it pulls and the better it idles. The plugs are starting to get a light tan color now. I think I am going the right direction.
A little off topic but did you have to use the demon carb throttle stud or did the one from your previous carb work? I ordered same carb a couple of days ago but don't know if I need to order the stud also while I am waiting for delivery.