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:
“It’s perversion. Don’t you see what it is? It’s not natural. To go to great expense for something you want, that’s natural. To reach out to take it, that’s human, that’s natural. But to get your pleasure from not taking, from cheating yourself deliberately like my brother did today, from not getting, from not taking. Don’t you see what a black thing that is for a man to do? How it is to hate yourself?”
—Abraham Polonsky (b. 1910)
“As I was going by Charing Cross,
I saw a black man upon a black horse;
They told me it was King Charles the First—”
—Unknown. As I was going by Charing Cross (l. 1–3)
“I’m afraid to look in the mirror. I’m afraid I’m going to see an old lady with white hair, just like the old ladies in the park. A little bundle in a black shawl just waiting for the coffin.”
—Paddy Chayefsky (1923–1981)