Black Smoke. However most smoke can be toxic and dangerous to varying degrees. When the fuel injector of a heavy duty diesel engine wears out it causes the nozzle hole to enlarge or the injector needle to erode.

The black smoke is un-burnt gas the carburetor is supplying more gas to the engine than it can handle. In Black Smoke Miller chronicles how Black barbecuers pitmasters and restauranteurs helped develop this cornerstone of American foodways and how they are coming into their own today. Black smoke is a result of the burning of heavy fuels or synthetic materials.
Its a smoke-filled story of Black perseverance culinary innovation and entrepreneurship.
African Americans and the United States of Barbecue will be published by the University of North Carolina Press in Spring 2021. Piston Rings are designed to prevent the infiltration of engine oil inside the combustion chamber. In Black Smoke Miller chronicles how Black barbecuers pitmasters and restauranteurs helped develop this cornerstone of American foodways and how they are coming into their own today. Leather from Black Smoke Apparel.