In some 454's 330hp, in other 454's with bigger heads 390hp
how much horsepower does a 6.0 vortech motor have
Advertised Horsepower is : 240 HP @ 4000 RPMS The only information I can find is a 1973 454 truck engine. Nothing in 1972
The stock Chevrolet 454 was originally rated at about 250 horsepower. This varies greatly depending on the model and year of the motor.
Advertised Horsepower is---245HP @ 4000 RPMs.
depends on which 1, the ss 454 had 255hp/405 ft-lbs
The 96 454 truck motor has 290 horsepower at 4000 rpm, and 410 lbs of torque at 2300 rpm. There is lots of potential for more.
A lot!
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.
The 1984 Chevrolet pickup truck with the 454 engine produced around 230-240 horsepower.
It has between 285 and 300 Horsepower.
280hp
The 1979 454 engine has 255 horsepower. This engine was frowned upon by most gear heads due to leaks and a weak head.