I've taken my venturi apart to investigate. The good news is, the CO adjustment screw is not chewed up beyond salvage. A little "deep creep" directly on it, and it was fine. The fuel distro is all wrong. I had to shake the venturi like a maraca to get the plunger out. It's supposed to just fall out I thought. Also, the sensor plate was bound up at one of the ends. As soon as I tapped the end cap on the venturi, it loosened up and bounced like it should. Now, for the question of the day: Which way is rich and which way is lean on the adjustment screw? (Clockwise/counterclockwise please) ;) Thanks guys, Rich