Air Fuel Ratio - Explained

Where does the ideal air/fuel ratio come from? What makes 14.7:1 the ideal air fuel ratio for gasoline combustion? This video explains the chemistry behind internal combustion engines using octane as fuel. Please feel free to rate, comment, and subscribe! And don't forget to check out my Facebook page:   / engineeringexplained   Also check out my official website: Make suggestions, participate in forums, enter for Car of the Month, learn through logically ordered lessons, read FAQs, and plan your future! http://www.howdoesacarwork.com NEW VIDEO EVERY WEDNESDAY!