Lean burn refers to the use of lean mixtures in an internal combustion engine. The air-fuel ratios can be as high as 65:1, so the mixture has considerably less fuel in comparison to the stoichiometric combustion ratio (14.64:1 for petrol for example).
Read more about Lean Burn: Principle, Chrysler Electronic Lean Burn, Heavy-duty Gas Engines, Honda Lean Burn Systems, Toyota Lean Burn Engines, Nissan Lean Burn Engines, Mitsubishi Vertical Vortex (MVV), Diesel Engines
Famous quotes containing the words lean and/or burn:
“Let me have men about me that are fat,
Sleek-headed men, and such as sleep a-nights.
Yon Cassius has a lean and hungry look;
He thinks too much. Such men are dangerous.”
—William Shakespeare (1564–1616)
“To burn always with this hard, gemlike flame, to maintain this ecstasy, is success in life.”
—Walter Pater (1839–1894)