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Recent content by stetson

  1. S

    fuel orifice 671 with N90 injectors

    we have changed the fuel injectors on our lay down 671N to the N90 my question is should the restrictor orfice in the fuel return be a different size for this size injector? i know there are 3 different size orfice avalible for this particular engine. thanks
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    671na lay-down motor

    Hello all I was wondering if a 671na lay down or slant motor has air box drain tubes. If so where would it be located on the motor?
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    671 detroit slant rebuild

    I was wondering what the appro I was wondering what the approximate cost to expect to do a rebuilt on my 671's? They are slant motors the blower is on the top. They are located in my old hatteras. They are about 1968-1970. They are na engines and I just want them gone through for piece of mind...
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    671 slant detroit naturals

    I have two 671 slant dd in my I have two 671 slant dd in my vintage hatteras (1967) and am on a tight budget. How is the best way to get a service manual with troubleshooting info.
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