There are two main types of nitrous systems: dry systems and wet systems. Dry systems inject nitrous oxide into the engine’s air intake, while wet systems inject both nitrous oxide and fuel. Plate ...

Add Yahoo as a preferred source to see more of our stories on Google. Used metal canisters of nitrous oxide, which has now been banned by the government. (Getty Images) (Matthew Horwood via Getty ...

Nitrous oxide, commonly known as laughing gas or happy gas, is a colorless, non-flammable gas, with a sweetish odor. It's used in medical and dental procedures as a sedative, relieving anxiety and ...