Mazdaspeeds.org, the number one resource for all things Mazdaspeed!

  1. NEW MEMBERS START HERE!

    Welcome to the best resource for Mazdaspeeds in the world!
    1. New Member Introduction Section

      Just Joined up? Post here and introduce yourself and tell us about your car!
      Threads:
      520
      Posts:
      4,537
      Latest: New to this forum Cfoldone, Jul 5, 2025 at 1:08 AM
    2. New Member Question and Answer Section

      Greenies feel free to ask questions if you cannot find your answer in a search. This section is harassment-free. Of course, almost the entire forum is drama-free!
      Threads:
      152
      Posts:
      1,367
      Latest: Dreaded low compression 1/4 Enki, Jul 9, 2025 at 12:53 PM
    1. Forum Feedback, Bugs, Glitches, Errors Section

      Find a problem with the general functionality? Post here!
      Threads:
      55
      Posts:
      486
      Latest: New section requests? Raider, Apr 20, 2024
    2. Forum and Website Help Section

      Need Assistance from Moderators or Administrator? Post Here
      Threads:
      17
      Posts:
      68
      Latest: Tapatalk poll 3/1/2025 Awafrican, Mar 2, 2025
    3. Forum News and Announcements

      Announcements by MSO admins and moderators.
      Threads:
      299
      Posts:
      2,179
  2. Mazdaspeeds.org Approved Vendors

    Great vendors in here!
    1. Harnessed Performance

      Automotive wiring solutions and repair. We offer custom harness work for Mazda proteges and Speed3/6.
      Threads:
      5
      Posts:
      22
    2. Damond Motorsports

      Threads:
      60
      Posts:
      817
      Latest: Damond 4th of July Sale Matt@DM, Jul 3, 2025
    3. Edge Autosport

      Threads:
      33
      Posts:
      321
    4. RaiderFab Bumper Fitment Solutions LLC

      Bumper Fitment Solutions available for loose and floppy bumpers!
      Threads:
      51
      Posts:
      976
    5. Corksport

      Threads:
      140
      Posts:
      2,087
      Latest: Blems, Scratch and Dent Parts Enki, Jul 3, 2025
    6. VersaTune

      Threads:
      37
      Posts:
      464
    7. Racethetix LLC

      Threads:
      2
      Posts:
      8
    8. NEW VENDOR COMING SOON!

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      0
      Posts:
      0
      (Contains no messages)
  3. Grass-Roots MSO Vendors

    A section for MSO Members who have a small, low-volume product or service.
    1. Maisonvi Shift Knobs

      Threads:
      13
      Posts:
      232
      Latest: Everything I have in stock right now Enki, Jul 9, 2025 at 4:52 PM
    2. Mazdaspeed Wire Tuck

      Custom oil return lines for many turbo/manifold combinations.
      Threads:
      2
      Posts:
      10
    3. MajinSpeed Customs

      One-of-a-kind solutions for the Mazdaspeed platform
      Threads:
      2
      Posts:
      19
      Latest: Injector Stud kits Raider, Jul 11, 2025 at 6:57 PM
    4. Contrive Design Innovations

      Innovative, Novel, Race-Grade products & Custom Projects for the Mazdaspeed Community
      Threads:
      2
      Posts:
      42
  4. Mazdaspeeds.org Official Parts Reviews Section

    Where MSO Members can post thorough Reviews of parts/software/equipment for our cars!
    1. Mazdaspeeds.org Official Parts Reviews Section

      Where MSO Members can post thorough Reviews of parts/software/equipment for our cars!
      Threads:
      41
      Posts:
      473
  5. Mazdaspeed Knowledgebase

    The section of of proven know-how and overall awesome source for information regarding Mazdaspeeds.
    1. General Mazdaspeed Knowledgebase

      Threads:
      9
      Posts:
      179
      Latest: Proven Parts List - Common Parts that don't suck d-_-bo, Jul 11, 2025 at 7:27 AM
    2. Mazdaspeed Brakes Knowledgebase

      Threads:
      3
      Posts:
      3
      Latest: Brembo Specs Tomas, Aug 31, 2021
  6. Mazdaspeed 3 Section (2007-2013)

    Mazdaspeed 3? Come on in!
    1. Mazdaspeed 3 General Discussion

      Threads:
      471
      Posts:
      8,047
      Latest: Raider's Neverending love/hate with Christine Raider, Jul 5, 2025 at 9:23 AM
    2. Mazdaspeed 3 Troubleshooting

      Threads:
      687
      Posts:
      8,553
    3. Mazdaspeed 3 Build Diaries

      Threads:
      130
      Posts:
      9,720
      Latest: Honda Sidewinder on Mazdaspeed dinnerplate, Jul 5, 2025 at 4:58 PM
    4. Mazdaspeed 3 How-To

      Threads:
      79
      Posts:
      974
  7. Mazdaspeed 3/6 General Section

    This is for topics related to both MS3 and MS6
    1. Mazdaspeed 3/6 Engine

      For MS3/6 engines only. Transmissions/Drivetrains, check the model specific locations.
      Threads:
      284
      Posts:
      3,800
      Latest: Aftermarket fan controller ajkulish, Jul 2, 2025
    2. Mazdaspeed 3/6 ECU Tuning

      Threads:
      87
      Posts:
      1,319
      Latest: Highest MAF g/s on a k04 Awafrican, May 12, 2025
    3. Mazdaspeed 3/6 E85/CornFed

      Running E? Come on on!
      Threads:
      11
      Posts:
      352
      Latest: Some NEWB E85 Questions Enki, Jun 3, 2025
    4. Mazdaspeed 3/6 Wheels & Tires

      Threads:
      23
      Posts:
      446
      Latest: RPF1s!!!!!!! Stonecold0469, Aug 11, 2024
    5. Mazdaspeed 3/6 Hard Parts Fabrication

      Threads:
      19
      Posts:
      223
      Latest: Full shifter assembly Enki, Sep 17, 2024
    6. Mazdaspeed 3/6 Audio & Electronics

      Threads:
      58
      Posts:
      566
      Latest: Aftermarket head unit Raider, Jul 6, 2025 at 8:26 PM
    7. Mazdaspeed 3/6 Detailing Section

      How you make it look good! Not for LED washer nozzles.
      Threads:
      14
      Posts:
      53
      Latest: Showroom Paint job Raider, Mar 10, 2024
    8. Mazdaspeed 3/6 Appearance

      Here is where you discuss cosmetic modifications.
      Threads:
      32
      Posts:
      693
      Latest: MS6 HID headlights MPSMan, Mar 20, 2025
  8. Mazdaspeed 6 (2006-2007) Section

    Got a Speed 6? Come on in!
    1. Mazdaspeed 6 Troubleshooting

      Threads:
      143
      Posts:
      1,417
      Latest: Rough running, hesitation Raider, Jul 11, 2025 at 8:35 AM
    2. Mazdaspeed 6 Build Diaries

      Threads:
      62
      Posts:
      3,342
      Latest: The Factory serviced 2nd life. FactServed2nd, Jul 10, 2025 at 6:43 PM
    1. 3rd Gen Mazda 3 (2014-2018) General Discussion

      Discuss general topics of 3rd Gen Mazda 3s here!
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      0
      Posts:
      0
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    2. 3rd Gen Mazda 3 Troubleshooting

      Got an issue with your 3rd Gen Mazda3? Post up here about it!
      Threads:
      0
      Posts:
      0
      (Contains no messages)
    3. 3rd Gen Mazda 3 Build Diaries

      Post up about your 3rd Gen Mazda 3 and it's progress!
      Threads:
      0
      Posts:
      0
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    6. 3rd Gen Mazda 3 How-To

      Installed something, or something helpful with your 3rd Gen Mazda 3? Share here how to do it?
      Threads:
      0
      Posts:
      0
      (Contains no messages)
    1. 4th Gen Mazda 3 (2019+) General Discussion

      Discuss general topics of 4th Gen Mazda 3s here!
      Threads:
      0
      Posts:
      0
      (Contains no messages)
    2. 4th Gen Mazda 3 Troubleshooting

      Got an issue with your 3rd Gen Mazda3? Post up here about it!
      Threads:
      0
      Posts:
      0
      (Contains no messages)
    3. 4th Gen Mazda 3 Build Diaries

      Post up about your 4th Gen Mazda 3 and it's progress!
      Threads:
      0
      Posts:
      0
      (Contains no messages)
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    5. 4th Gen Mazda 3 How-To

      Installed something, or something helpful with your 4th Gen Mazda 3? Share here how to do it?
      Threads:
      0
      Posts:
      0
      (Contains no messages)
  9. SKYACTIV-2.5T

    The new generation of boosted Mazdas! SKYACTIV-2.5T! 4th Generation Mazda 3 Turbo Sedans & Hatches to the Mazda 6, even CX9s! Here is your blank slate to share your information!
    1. SKYACTIV-2.5T General Discussion

      Discuss SKYACTIV-2.5T General Information here!
      Threads:
      15
      Posts:
      82
      Latest: Mass Air Flow numbers Easter Bunny, Apr 9, 2025
    2. SKYACTIV-2.5T Troubleshooting

      Got an issue with your SKYACTIV-2.5T? Post up here about it!
      Threads:
      0
      Posts:
      0
      (Contains no messages)
    3. SKYACTIV-2.5T Build Diaries

      Post up about your SKYACTIV-2.5T and it's progress!
      Threads:
      0
      Posts:
      0
      (Contains no messages)
    4. SKYACTIV-2.5T Transmission/Drivetrain

      Discuss SKYACTIV-2.5T Engine and transmission here!
      Threads:
      1
      Posts:
      4
      Latest: 2.5 Turbo Tech brbk, Sep 8, 2023
    5. SKYACTIV-2.5T Suspension & Brakes

      Discuss SKYACTIV-2.5T suspension & brakes here.
      Threads:
      5
      Posts:
      28
      Latest: Front sway bar bushing Easter Bunny, May 19, 2024
    6. SKYACTIV-2.5T How-To

      Installed something, or something helpful with your SKYACTIV-2.5T? Share here how to do it?
      Threads:
      4
      Posts:
      7
  10. Rotary Powered Section

    If it is rotary powered, this section is for you!
    1. General Rotary Discussion

      Discuss general topics of rotary powered cars here!
      Threads:
      1
      Posts:
      16
      Latest: I like Doritos Easter Bunny, Apr 19, 2024
    2. Rotary Powered Troubleshooting Section

      Got an issue with your rotary? Post up here about it!
      Threads:
      0
      Posts:
      0
      (Contains no messages)
    3. Rotary Powered Build Diaries

      Post up about your rotary, or rotaries, and the progress!
      Threads:
      1
      Posts:
      15
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    6. Rotary Powered How-To

      Installed something, or something helpful with your rotary? Share here how to do it?
      Threads:
      0
      Posts:
      0
      (Contains no messages)
  11. Mazdaspeed and Boosted Miata/MX-5 Section

    For perfomance-built Miatas and MX-5s.
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    4. MSM & Boosted Miata/MX-5 How-To

      Threads:
      0
      Posts:
      0
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    1. Latest: Protege questions 91GT347, Jul 4, 2023
    2. Mazdaspeed Protege Build Diaries

      Threads:
      1
      Posts:
      8
      Latest: StealthWyvern's MSP L337TurboZ, Nov 23, 2022
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    1. CX-7 General Discussion

      Threads:
      3
      Posts:
      38
      Latest: Found our old CX-7...sad ending Easter Bunny, Jul 10, 2025 at 12:29 AM
    2. CX-7 Troubleshooting

      Threads:
      24
      Posts:
      237
    3. CX-7 Build Diaries

      Threads:
      7
      Posts:
      148
      Latest: Mazda CX-7 Project NinjaCustoms, Jul 6, 2025 at 12:16 PM
    4. Latest: transmission fluid filter? Raider, Dec 18, 2024
    5. CX-7 Suspension & Brakes

      Threads:
      1
      Posts:
      15
      Latest: Upgrading Brakes 78jdbronco, Jun 12, 2023
    1. Cars

      Threads:
      34
      Posts:
      2,746
      Latest: Building for the road course...again gotovato, Jul 10, 2025 at 11:56 AM
    2. Trucks

      Threads:
      12
      Posts:
      188
      Latest: 2020 F150 5.0 Awafrican, Jul 3, 2025
    3. Motorcycles

      Threads:
      6
      Posts:
      197
  12. Motorsports Section

    Autocross, Drag racing, and other legal racing. Street Racing is Metal Member Section ONLY, do not post in here.
    1. Drag Racing Discussion

      Live life one quarter-mile at a time.
      Threads:
      3
      Posts:
      11
      Latest: Drag Racing Times List!!! Ms3geo, Feb 19, 2023
    2. Road Racing Discussion

      Threads:
      26
      Posts:
      194