Closed Thread
Results 1 to 8 of 8

Reload Thread: port displacement

  1. #1
    f150ff's Avatar
    f150ff is offline Junior Member



    Join Date
    Feb 2004
    Location
    La.
    Posts
    20
    Post Thanks / Like
    Mentioned
    0 Post(s)

    port displacement

    Can someone help me figure port displacement







  2. #2
    60ndown's Avatar
    60ndown is offline CarAudio.com Veteran



    Join Date
    Jun 2005
    Location
    ca
    Posts
    3,590
    Post Thanks / Like
    Images
    12
    Mentioned
    0 Post(s)

  3. #3
    ruckus's Avatar
    ruckus is offline Banned



    Join Date
    May 2005
    Location
    Miami, FL
    Age
    40
    Posts
    1,879
    Post Thanks / Like
    Mentioned
    0 Post(s)

    Re: port displacement

    you want to figure out the displacement from your box?

    LxWxH/1728=ft^3




  4. #4
    f150ff's Avatar
    f150ff is offline Junior Member

    Threadstarter


    Join Date
    Feb 2004
    Location
    La.
    Posts
    20
    Post Thanks / Like
    Mentioned
    0 Post(s)

    Re: port displacement

    no port displacement




  5. #5
    DBfan187's Avatar
    DBfan187 is offline Supa's mom was here!



    Join Date
    Jan 2003
    Location
    Poolside with Supa's mom.
    Posts
    46,452
    Post Thanks / Like
    Images
    12
    Mentioned
    1 Post(s)

    Re: port displacement

    Port Displacement

    if it uses of the sides of the box for one side of its port wall, then:

    (port height) x (port length-wood thickness) x (port width + wood thickness) / 1728

    if the ports in the middle of the box, and has its own walls, then:

    (port height) x (port length - wood thickness) x [port width + 2(wood thickness)] / 1728




  6. #6
    f150ff's Avatar
    f150ff is offline Junior Member

    Threadstarter


    Join Date
    Feb 2004
    Location
    La.
    Posts
    20
    Post Thanks / Like
    Mentioned
    0 Post(s)

    Re: port displacement

    Thank you guys for the help




  7. #7
    King_Of_Da_Souf's Avatar
    King_Of_Da_Souf is offline ~Playa 4 Life~



    Join Date
    Jun 2005
    Location
    MS
    Posts
    55
    Post Thanks / Like
    Mentioned
    0 Post(s)

    Re: port displacement

    Will round ports and slot ports of the same displacement yield the same tuning?

    Does port area = port area, or is it more complex than that?




  8. #8
    Decipha's Avatar
    Decipha is offline www.EFI Dyno Tuning.com



    Join Date
    Mar 2005
    Location
    New Orleans, LA
    Age
    26
    Posts
    3,263
    Post Thanks / Like
    Mentioned
    0 Post(s)

    Re: port displacement

    port area = port area

    ,,,depends on the diameter of the round port and the face of the slot port



    supercoupe enthusiast x9

Closed Thread

Posting Permissions

  • You may not post new threads
  • You may post replies
  • You may post attachments
  • You may edit your posts
1e2 Forum