I forgot to add that the exhaust stinks like a badd ddog when this is happening. Lotsa sulfur smell. As soon as I shut it off, after it's at operating temp, the smell, the black smoke, the misfireing from all of that fuel, and loss of power goes away.
![Crazy :crazy:](https://board.marlincrawler.com/Smileys/marlin/crazy.gif)