The Black specification was introduced in the 1984 VK Commodore. The black engine was produced in 3.3-litre form in carbureted and fuel-injected versions. The carbureted engine was almost identical to the previous blue engine, the main difference being in the use of computer controlled spark timing (EST) The ports were slightly wider spaced, meaning the manifolds will not simply interchange. The Bosch-injected version used a long-runner intake manifold and a conventional HEI ignition. It also had slightly different cylinder head intake ports for improved breathing.
In the 1986 VL Commodore, Holden replaced the Australian-made and designed six-cylinder engines with the Nissan RB30 engine. Pending emission standards and the requirement for unleaded fuel made it difficult to re-engineer the Australian engine.
Read more about this topic: Holden Straight-six Motor
Famous quotes containing the word black:
“If there is a man white as marble
Sits in a wood, in the greenest part,
Brooding sounds of the images of death,
So there is a man in black space
Sits in nothing that we know,
Brooding sounds of river noises....”
—Wallace Stevens (1879–1955)
“If you’re born in America with a black skin, you’re born in prison, and the masses of black people in America today are beginning to regard our plight or predicament in this society as one of a prison inmate.”
—Malcolm X (1925–1965)
“Body and soul, Black America reveals the extreme questions of contemporary life, questions of freedom and identity: How can I be who I am?”
—June Jordan (b. 1939)