Anybody ever tried this little gizmo?

Hmm.....maybe but not under that title.Was that Donees engine where they swapped carbs and noticed that the engine preferred the piss and dribble ciruit of the 3 circuit dominator over the 2 circuit?
I think so. I may have saved it, or some of it into a word file. I'll look later this week. Shame Ken took it down, but its understandable since he decided running the forum was not for him anymore.