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Rookie asking questions

Discussion in 'Technical Discussion' started by Oiltrash22, Feb 14, 2015.

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  1. Oiltrash22, Feb 14, 2015
    #1
    Oiltrash22

    Oiltrash22 New Member

    Joined:
    Feb 14, 2015
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    Location:
    Portland
    I am looking into buying a 1984 47' Atlantic motor yacht, she has twin Detroit 6V-71TA offering 870hp. I have gathered these are good motors but I can not find a fuel consumption rate on them anywhere. Can anyone give me ball park on this?
  2. TeKeela, Feb 14, 2015
    #2
    TeKeela

    TeKeela Member

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    Location:
    NC & Puerto Rico
    I think you mean 870hp for both engines, yes? As I recall they are about 425 - 435 each. Fuel burn at cruise is likely about 40gph total.

    And I have just told you everything I know about them.
  3. Oiltrash22, Feb 14, 2015
    #3
    Oiltrash22

    Oiltrash22 New Member

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    Location:
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    Yes it's 870 total. Thank you it's is a better idea than I had