::I've heard about this before in automotive communities, with everyone HATING those who roll coal, and I myself was close to writing an article on it. It's basically a bunch of stupid people who feel that they're "so cool", so they attach huge pipes to their lifted trucks (almost always Big Three), and hurt their engines by blowing coal out the pipes. The EPA has called this practice illegal. However, I read on Autoblog or something that they're investigating whether rolling coal is as environmentally harmful as doing burnouts. I can find a lot of articles about rolling coal. [[User:Atum|Atum]] 17:15, 16 July 2014 (EDT) | ::I've heard about this before in automotive communities, with everyone HATING those who roll coal, and I myself was close to writing an article on it. It's basically a bunch of stupid people who feel that they're "so cool", so they attach huge pipes to their lifted trucks (almost always Big Three), and hurt their engines by blowing coal out the pipes. The EPA has called this practice illegal. However, I read on Autoblog or something that they're investigating whether rolling coal is as environmentally harmful as doing burnouts. I can find a lot of articles about rolling coal. [[User:Atum|Atum]] 17:15, 16 July 2014 (EDT) |