Assertion: stock car's engine | /r/HasProperty | available
Facets:
value: for 1972
type: TEMPORAL
value: with lowered compression
type: OTHER
Source sentences:
text: While this engine was available with an un-silenced air cleaner option, it differed internally from the 335-hp 383 "Magnum".
text: The 383 engine was replaced with a lower compression 4-barrel 400, while the 440 engine was still available, with lowered compression and downrated to net 280 hp (209 kW; 284 PS) instead of the previous 350 hp (261 kW; 355 PS) gross.
text: Though the 440+6 (designating a triple 2-barrel carb setup and 310 bhp (231 kW; 314 PS) was listed in the early 1972 sales literature, it was found in the August 1971 testing that this engine would not meet the new and more stringent 1972 emissions laws, although some early Dodge literature (August 1971 press) stated that this engine was available for 1972, and a few (six is the accepted number) factory installed six-pack Chargers were built, the engine was dropped out of production by September 1971.