Nissan Lean Burn Engines
Nissan QG engines are a lean-burn aluminum DOHC 4-valve design with variable valve timing and optional NEO Di direct injection. The 1497cc QG15DE has a Compression ratio of 9.9:1 and 1769cc QG18DE 9.5:1.
Read more about this topic: Lean Burn
Famous quotes containing the words lean, burn and/or engines:
“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)
“All things are flowing, even those that seem immovable. The adamant is always passing into smoke. The plants imbibe the materials which they want from the air and the ground. They burn, that is, exhale and decompose their own bodies into the air and earth again. The animal burns, or undergoes the like perpetual consumption. The earth burns, the mountains burn and decompose, slower, but incessantly.”
—Ralph Waldo Emerson (1803–1882)
“America is like one of those old-fashioned six-cylinder truck engines that can be missing two sparkplugs and have a broken flywheel and have a crankshaft that’s 5000 millimeters off fitting properly, and two bad ball-bearings, and still runs. We’re in that kind of situation. We can have substantial parts of the population committing suicide, and still run and look fairly good.”
—Thomas McGuane (b. 1939)