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The 1978 Chevy 454 has a 240 horsepower and 360 foot-lbs. of torque. Many enthusiasts have built 454's that produce power outputs approaching 600 horsepower or more.
how much horsepower does a 6.0 vortech motor have
210 hp
the 454 out of the chevelle in 73 had 265 horse.
280hp
Advertised Horsepower is---245HP @ 4000 RPMs.
230 HP
Around 290hp
A 1995 454 engine normally found in Chevy Suburban's produced exactly 230 horsepower and 385ft-lbs torque in stock form.
A 73 454 had 265 horse so I'm sure a 75 had less than that.
230 HP@3800 RPM
230 HP 230 HP