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01-04-2011, 12:01 PM
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#1 |
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Registered User
Join Date: Oct 2004
Location: Fruitland, Idaho
Posts: 68
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Horse Power 402 BB
I have a 1972 Cheyenne Super with the 402 big block and would like to know what the horse power is, I can't find it listed anywhere. It is the stock engine that came in the truck from the factory.
steve |
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01-04-2011, 01:07 PM
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#2 |
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Registered User
 Join Date: Jan 2001
Location: Sabinal, Texas
Posts: 1,706
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Re: Horse Power 402 BB
Around 230 Net.
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01-04-2011, 02:52 PM
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#3 |
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Registered User
Join Date: Jan 2004
Location: Whitehorse YK Canada
Posts: 2,651
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Re: Horse Power 402 BB
Here is the link to the GM Heritage Center Archive for 1972 trucks.
http://www.gmheritagecenter.com/gm-h...olet-Truck.pdf Go to page 57/58 of 77 of the document. The list two different 402's for 1972. 210hp 320lb/ft 240hp/345lb/ft They even show the hp/torque curves from the dyno.
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01-04-2011, 11:01 PM
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#4 |
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Registered User
Join Date: Oct 2004
Location: Fruitland, Idaho
Posts: 68
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Re: Horse Power 402 BB
Thanks guys you gave me some real good information and I thank you for it.
steve |
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