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how much horsepower does a 454 big block chevy make stock

Matthew Riley
5

Asked by Matthew Dec 16, 2009 at 09:48 PM about the Chevrolet Camaro

Question type: General

5 Answers

Cameron Bright
75

you are looking at roughley 450 hp at 5800 rpm and 510 to 515 ft.lb of torque at 3500 rpm . those specs are from the new 454's i have no idea how mutch the older ones are . i would half to say that the old style would be pushing roughley the same numbers

6 out of 6 people think this is helpful.
Michael Mac Neil
25

The stock 454 i pulled out of my 74 truck was pushing 360 hp and it was stock everything. It had 150,000 miles though so it was a 390hp motor new im sure.

2 out of 2 people think this is helpful.
Branden Trowbridge
55

depends on what year............late sixties 454.....about 400hp stock.......but newer than that like seventies eighties or ninteys prolly about 200 to 250hp

5 out of 5 people think this is helpful.
Chris Crough
55

the older 454's could put out roughly 425 hp and 450 ft. pounds of torque

4 out of 4 people think this is helpful.
jml12345
1,115

youre right on the money for the ls6. without the insurance crap back then it would of been over 500.

1 out of 1 people think this is helpful.

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