175 Hp @ 3600 RPMs.
280, to 300. NEW ANSWER: Straight out of the book. Advertised Horsepower is-175 HP @ 3600 RPMs. That engine STOCK didn't have HORSEPOWER it had torque
Advertised Horsepower is: 175 HP @ 3600 RPMs. This is a 1975 400 I see no record of a 400 CID in 1974
40 horsepower
400 horsepower and 400 lb/ft of torque.
About 35
350
The horsepower rating of a 5.7-liter Chevy engine equipped with a blower can vary significantly depending on the specific model and the type of supercharger used. Generally, a stock 5.7-liter engine produces around 350 to 400 horsepower, but with a blower, it can easily exceed 500 to 600 horsepower or more, depending on tuning and supporting modifications. Exact figures will depend on factors like boost pressure and engine configuration.
# the 400 had 225 horse ..........the 455 had 250 horse.
Depends on which version of the 400 and which car it went into. They ranged from 265Hp to 370Hp
i've heard that it has about 400 hs
185 at minimum 2 barrel
Advertised horsepower is: 175 HP @ 3600 RPMs.