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Old Mar 24, 2004 | 09:59 PM
  #1  
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79pos
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From: Aiken SC
Horsepower and Torque

What kind of horsepower and torque did a stock 351m/400 engine put out in 1979. I have not been able to find out.
 
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Old Mar 24, 2004 | 10:12 PM
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Question is not 73-79 specific.

This is an engine question and will be moved to the 335 engine series forum.

The answer to the Q is:

351M- 140Hp
400 - 156 Hp
 
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Old Mar 25, 2004 | 11:55 AM
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Thanks, that helps me too. I have a '78 with a 351m. I have always wondered about the HP. I want to do some mods to it (mostly to the top end) to bring up the HP. I have a Holley 600 carb that I want to install, and I want to get an intake, cam and heads for it, but I am having trouble deciding what I should get. Any suggestions?
 
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Old Mar 25, 2004 | 12:45 PM
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From: Ottawa, KS
The 351M/400 ratings were changed alot over the years. The 400 came out with closer to 173hp
 
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Old Mar 25, 2004 | 07:01 PM
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From: Houston/Hope BC
The search functions and "tech articles" section will be of great use to you.
 
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Old Mar 26, 2004 | 10:58 PM
  #6  
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Mil1ion
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Better read this then 79 pos.

http://home.earthlink.net/~bubbaf250/perf/perf01.html
 
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