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:
“Leaves and bark, leaves and bark,
To lean against and hear in the dark.
Petals I may have once pursued.
Leaves are all my darker mood.”
—Robert Frost (1874–1963)
“Theodotus: Caesar: once in ten generations of men, the world gains an immortal book. Caesar: If it did not flatter mankind, the common executioner would burn it.”
—George Bernard Shaw (1856–1950)