what is the stock 1975 dodge ramcharger 440 compression ratio

[Dominic Torreto]

I am curious what the compression ratio is on this engine is. I have been looking around and cannot find it for stock.

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I have a 1970 charger but the engine is out of that

 

[wedge69]

9.5 to 1
That is depending on heads but this # is rite around what it would be stock

 

[Photon440]

In 1974 it was 8.2 to 1, assume it was similar a year later.

http://www.mymopar.com/enginespecs.htm

 

[Billschroeder5842]

8.2 is accurate for that year. My 400 has the same compression ratio to the 440. How is WISH for 9.5!!