• Rolling Coal is Now Illegal in Colorado: $100 Ticket, All Details and FAQ Are Here

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    Colorado legislature passed a bill (Senate Bill 17-278) this week that makes it illegal to "knowingly blowing black smoke through one or more exhaust pipes attached to a motor vehicle". The bill is titled "CONCERNING A PROHIBITION AGAINST ENGAGING IN A NUISANCE EXHIBITION OF MOTOR VEHICLE EXHAUST." What is black diesel