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    Weeznur32's Avatar
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    Building box with square port

    I'm not using a L port for this box but just a square port. How do I calculate the port length? I want a 12 cubic foot box to 35hz with 144-168 square inches of port. Just dont know how long to make port. Thanks



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    Re: Building box with square port

    18.75 deep on 160 sq inches.

    19.50 deep on 165 sq inches

    16.40 deep on 144 sq inches

    18.20 deep on 156 sq inches



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    big jake's Avatar
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    Re: Building box with square port

    Quote Originally Posted by DBDRAGGUY View Post
    18.75 deep on 160 sq inches.

    19.50 deep on 165 sq inches

    16.40 deep on 144 sq inches

    18.20 deep on 156 sq inches
    hey man you got pm




  4. #4
    DBDRAGGUY's Avatar
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    Re: Building box with square port

    Quote Originally Posted by big jake View Post
    hey man you got pm
    Pm returned.



    http://feedback.ebay.com/ws/eBayISAP...me=STRK:ME:UFS
    Dealt with:Worlddre,KeifersRacing,Crxbmpn,76Nova,Foote,F astimes,Bad @ss Chevy,themommyvan,22mountaineer,Tacosys.Fiercetimb o17,RAB, djman37,dtbrown,Louisana CRX,Tricked,Tinted,dcmcki,99grandprixGT,FLOSSINON2 4S

    BAD EXPERIENCE WITH bigredhybrid AKA JIM BECKER

    91 Honda Crx. Street C 155.7 db
    Usaci Stock 1800-3000 158.0 db
    Usaci Stock 601-1800 154.9 db
    Usaci Super Port Wars 174.1 db


    Real Old School >http://www.youtube.com/watch?v=38_MwcGDNhQ

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