How the modern automobile engine burns fuel efficiently at all speeds

The gasoline powered engine has been popular for over a century. With the replacement of the carburetor in the mid 1980’s fuel injection systems have made cars much more clean burning and efficient.

The name of the game is getting the right mixture of gasoline and air at all engine speeds

The proper mix of gasoline and air is called the stoichiometric mixture. That means the exact amount of gasoline(fuel) and air for gasoline to be burned completely in the engine. The result of this…