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 a child were kept in a place where he never saw any other but black and white till he were a man, he would have no more ideas of scarlet or green, than he that from his childhood never tasted an oyster, or a pineapple, has of those particular relishes.”
—John Locke (1632–1704)
“Don’t look now, God, we’re all right.
All the suicides are eating Black Bean Soup;
the Dalmatians, our turnip, our spotted parasite
snoozles in her chair.”
—Anne Sexton (1928–1974)
“The legacies that parents and church and teachers left to my generation of Black children were priceless but not material: a living faith reflected in daily service, the discipline of hard work and stick-to-itiveness, and a capacity to struggle in the face of adversity.”
—Marian Wright Edelman (20th century)