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:
      517
      Posts:
      4,522
      Latest: New Owner Awafrican, Mar 26, 2025

    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:
      143
      Posts:
      1,293
      Latest: B12 Oil Control Rings soak ? philip B, Apr 25, 2025 at 8:00 AM

  2. Mazdaspeed Meets & Events

    1. Meets & Events Section

      Talking about some EPIC Mazda Meets
      Threads:
      61
      Posts:
      1,738
      Sub-Forums: 3

      Meets & Events Section

      Sub-Forums

      1. Dragon Camp Event Discussion

      2. Corksport Showdown and Takeover Event Discussion

      3. Epic Midwest Nator Meat Discussion Section

      Latest: Mazdas at the Dragon September 28-30 2023 dagrimey1, Oct 14, 2023

  3. Website Help and News Section

    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:
      297
      Posts:
      2,167
      Latest: Congrats Awafrican ! You won a $100 Gift Certificate for the MSO Vendor of your choice! Awafrican, Feb 2, 2025

  4. Mazdaspeeds.org Approved Vendors

    Great vendors in here!

    1. Racethetix LLC

      Threads:
      2
      Posts:
      6
      Latest: Racethetix MS6 Tucked A/C line Speedie6, Mar 15, 2025

    2. Grocery Getter Performance

      Threads:
      2
      Posts:
      10
      Latest: Late Night Racing and what we do. GCPhotographers, Jun 4, 2024

    3. Harnessed Performance

      Automotive wiring solutions and repair. We offer custom harness work for Mazda proteges and Speed3/6.
      Threads:
      5
      Posts:
      22
      Latest: Mazda Protege5 Headlight Conversion Harnesses has returned Harnessed Performance, Nov 4, 2024

    4. Damond Motorsports

      Threads:
      58
      Posts:
      793
      Latest: Mazdaspeed3 51R Battery Tray and ECU Mount Enki, Apr 26, 2025 at 1:19 AM

    5. Edge Autosport

      Threads:
      33
      Posts:
      321
      Latest: Just ordered SPC MS6 rear camber arms from Edge Awafrican, Feb 4, 2025

    6. RaiderFab Bumper Fitment Solutions LLC

      Bumper Fitment Solutions available for loose and floppy bumpers!
      Threads:
      49
      Posts:
      973
      Latest: RaiderFab.com 2025 Pricing starts February 24th! Raider, Feb 20, 2025

    7. TB Performance Products

      Threads:
      6
      Posts:
      224
      Latest: TB Performance MS3 Front Traction Bar Review Mauro_Penguin, Jun 30, 2024

    8. Corksport

      Threads:
      139
      Posts:
      2,073
      Latest: $10,000 in CS Points given away, go check your profile. Enki, Apr 9, 2025

    9. VersaTune

      Threads:
      37
      Posts:
      464
      Latest: VersaTune Black Friday Sale 2023 steve@versatune, Nov 17, 2023

    10. NEW VENDOR COMING SOON!

      Threads:
      0
      Posts:
      0
      (Contains no messages)

  5. Grass-Roots MSO Vendors

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

    1. Contrive Design Innovations

      Innovative, Novel, Race-Grade products & Custom Projects for the Mazdaspeed Community
      Threads:
      2
      Posts:
      41
      Latest: Dog Box Gearset for the Mazdaspeed Community Barett@ContriveDesignInnovations, Feb 24, 2025

    2. Maisonvi Shift Knobs

      Threads:
      13
      Posts:
      220
      Latest: Everything I have in stock right now btstarcher, Apr 23, 2025 at 4:40 AM

    3. Mazdaspeed Wire Tuck

      Custom oil return lines for many turbo/manifold combinations.
      Threads:
      2
      Posts:
      10
      Latest: MAzdaspeed Wire Tucks is retired - Harnessed Performance is taking orders dinnerplate, Jul 26, 2024

    4. MajinSpeed Customs

      One-of-a-kind solutions for the Mazdaspeed platform
      Threads:
      2
      Posts:
      17
      Latest: Port Injection block-off plates rodney@majinspeedcustoms, Oct 20, 2024

  6. 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:
      472
      Latest: Raider's Review of the Damond Motorsports Brake Caliper Bushings Raider, May 4, 2024

  7. Mazdaspeed Knowledgebase

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

    1. General Mazdaspeed Knowledgebase

      Threads:
      9
      Posts:
      177
      Latest: Proven Parts List - Common Parts that don't suck GCPhotographers, Apr 10, 2025

    2. Mazdaspeed Suspension Knowledgebase

      Threads:
      8
      Posts:
      93
      Sub-Forums: 2

      Mazdaspeed Suspension Knowledgebase

      Sub-Forums

      1. General – Setup & Tuning, PSA Knowledgebase

      2. Specific Kits, Alignments Knowledgebase

      Latest: ECU Pinout for 2011 Mazda 3i ThatPolarBear11, Nov 15, 2022

    3. Mazdaspeed Brakes Knowledgebase

      Threads:
      3
      Posts:
      3
      Sub-Forums: 2

      Mazdaspeed Brakes Knowledgebase

      Sub-Forums

      1. Types of Pads/Rotors Knowledgebase

      2. Brakes Knowledgebase

      Latest: Brembo Specs Tomas, Aug 31, 2021

    4. Mazdaspeed Engine Knowledgebase

      Threads:
      46
      Posts:
      764
      Sub-Forums: 5

      Mazdaspeed Engine Knowledgebase

      Sub-Forums

      1. MZR Knowledgebase

      2. Tuning Knowledgebase

      3. Driveline Knowledgebase

      4. Fueling Knowledgebase

      5. Oil/Fluids Knowledgebase

      Latest: Best Engine Oil - All Mod Levels btstarcher, Apr 10, 2025

    5. Mazdaspeed Cosmetic Modifications Knowledgebase

      Threads:
      1
      Posts:
      8
      Sub-Forums: 1

      Mazdaspeed Cosmetic Modifications Knowledgebase

      Sub-Forums

      1. Mazdaspeed Cosmetic Knowledgebase

      Latest: How-To Install Color-Change LED Strips in Hatch w/ all Auto On/Off Functionality SeeMeGovan, May 31, 2019

    6. Mazdaspeed Wheel/Tires Knowledgebase

      Threads:
      6
      Posts:
      79
      Sub-Forums: 3

      Mazdaspeed Wheel/Tires Knowledgebase

      Sub-Forums

      1. Mazdaspeed Tire Fitment Knowledgebase

      2. Tire Types Knowledgebase

      3. Modifications Required For Fitment Knowledgebase

      Latest: WHEEL/TIRE SIZE CALCULATOR L337TurboZ, Mar 2, 2022

    7. Mazdaspeed Troubleshooting Knowledgebase

      Threads:
      9
      Posts:
      62
      Sub-Forums: 2

      Mazdaspeed Troubleshooting Knowledgebase

      Sub-Forums

      1. Mazdaspeed Troubleshooting Knowledgebase

      2. Mazdaspeed 3 Troubleshooting Knowledgebase (07-13)

      Latest: Faulty Fuel Pressure Sensor StreetSpeed6, Dec 24, 2024

  8. Mazdaspeed 3 Section (2007-2013)

    Mazdaspeed 3? Come on in!

    1. Mazdaspeed 3 General Discussion

      Threads:
      461
      Posts:
      7,919
      Latest: Raider's Neverending love/hate with Christine Raider, Apr 27, 2025 at 3:42 PM

    2. Mazdaspeed 3 Troubleshooting

      Threads:
      676
      Posts:
      8,374
      Latest: Cranks, fires then dies after rebuild Jaharpe, Apr 27, 2025 at 7:50 PM

    3. Mazdaspeed 3 Build Diaries

      Threads:
      130
      Posts:
      9,665
      Latest: 600whp Mazdaspeed3 Kri$py, Apr 25, 2025 at 9:24 PM

    4. Mazdaspeed 3 Transmission/Drivetrain

      Threads:
      67
      Posts:
      808
      Latest: Inconsistent shifting feel on shifter Enki, Apr 5, 2025

    5. Mazdaspeed 3 Suspension & Brakes

      Threads:
      92
      Posts:
      1,494
      Latest: Suspension for DD/street Rokusek, Mar 30, 2025

    6. Mazdaspeed 3 How-To

      Threads:
      79
      Posts:
      972
      Latest: Port Injection Explained and Guide JohnnyTightlips, Apr 25, 2025 at 9:36 AM

  9. 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:
      280
      Posts:
      3,776
      Latest: Crankshaft Compatibility Awafrican, Apr 26, 2025 at 4:36 PM

    2. Mazdaspeed 3/6 ECU Tuning

      Threads:
      87
      Posts:
      1,317
      Latest: MafCals for Bigger Intakes JohnnyTightlips, Mar 10, 2025

    3. Mazdaspeed 3/6 E85/CornFed

      Running E? Come on on!
      Threads:
      11
      Posts:
      350
      Latest: Effects of high eth content on fuel level sensor Enki, Sep 24, 2024

    4. Mazdaspeed 3/6 Fuel, NOS, Meth, & Water Injection

      Threads:
      60
      Posts:
      810
      Latest: HPFP O-rings iggypop, Apr 5, 2025

    5. Mazdaspeed 3/6 Wheels & Tires

      Threads:
      23
      Posts:
      446
      Latest: RPF1s!!!!!!! Stonecold0469, Aug 11, 2024

    6. Mazdaspeed 3/6 Hard Parts Fabrication

      Threads:
      19
      Posts:
      223
      Latest: Full shifter assembly Enki, Sep 17, 2024

    7. Mazdaspeed 3/6 Audio & Electronics

      Threads:
      57
      Posts:
      550
      Latest: Harness, Plug and other Useful Connectors Enki, Mar 18, 2025

    8. 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

    9. Mazdaspeed 3/6 Appearance

      Here is where you discuss cosmetic modifications.
      Threads:
      32
      Posts:
      693
      Latest: MS6 HID headlights MPSMan, Mar 20, 2025

  10. Mazdaspeed 6 (2006-2007) Section

    Got a Speed 6? Come on in!

    1. Mazdaspeed 6 General Discussion

      Threads:
      116
      Posts:
      986
      Latest: VTCS Components Malevolous, Mar 3, 2025

    2. Mazdaspeed 6 Troubleshooting

      Threads:
      138
      Posts:
      1,384
      Latest: Lean on idle BaiJie90, Apr 17, 2025

    3. Mazdaspeed 6 Build Diaries

      Threads:
      62
      Posts:
      3,331
      Latest: Atom's Speed6 Atoms4Piece, Apr 22, 2025 at 1:18 PM

    4. Mazdaspeed 6 Transmission/Drivetrain

      Threads:
      46
      Posts:
      540
      Latest: Custom Shift Cable Enki, Mar 30, 2025

    5. Mazdaspeed 6 Suspension & Brakes

      Threads:
      29
      Posts:
      223
      Latest: Any information on the mazdaspeed branded coilover kits. Part number RAMS-8M-H05 Easter Bunny, Feb 5, 2025

    6. Mazdaspeed 6 How-To

      Threads:
      37
      Posts:
      159
      Latest: How-To Mazdaspeed6 Fluid Notes & DIY Pictures Speedie6, Apr 25, 2025 at 7:20 PM

  11. 3rd Gen Mazda 3 (2014-2018)

    1. 3rd Gen Mazda 3 (2014-2018) General Discussion

      Discuss general topics of 3rd Gen Mazda 3s here!
      Threads:
      0
      Posts:
      0
      (Contains no messages)

    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
      (Contains no messages)

    4. 3rd Gen Mazda 3 Engine/Trans/Drivetrain

      Threads:
      0
      Posts:
      0
      (Contains no messages)

    5. 3rd Gen Mazda 3 Suspension & Brakes

      Threads:
      0
      Posts:
      0
      (Contains no messages)

    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)

  12. 4th Gen Mazda 3 (2019+)

    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)

    4. 4th Gen Mazda 3 Engine/Trans/Drivetrain

      Threads:
      1
      Posts:
      3
      Latest: 2023 Mazda3 Turbo, AWD, without Muffler Scaytale, May 2, 2024

    5. 4th Gen Mazda 3 Suspension & Brakes

      Threads:
      0
      Posts:
      0
      (Contains no messages)

    6. 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)

  13. 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
      Latest: How to display Torque on infotainment screen brbk, Oct 23, 2023

  14. 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
      Latest: MDB's Ultimate Money Pit Mr Dangly Bitz, Apr 16, 2025

    4. Rotary Powered Engine/Trans/Drivetrain

      Threads:
      0
      Posts:
      0
      (Contains no messages)

    5. Rotary Powered Suspension & Brakes

      Threads:
      0
      Posts:
      0
      (Contains no messages)

    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)

  15. Mazdaspeed and Boosted Miata/MX-5 Section

    For perfomance-built Miatas and MX-5s.

    1. MSM & Boosted Miata/MX-5 General Discussion

      Threads:
      7
      Posts:
      92
      Latest: Mk1 eunos Mazdaspeed Chasdad, Feb 9, 2024

    2. MSM & Boosted Miata/MX-5 Troubleshooting

      Threads:
      0
      Posts:
      0
      (Contains no messages)

    3. MSM & Boosted Miata/MX-5 Engine/Trans/Drivetrain

      Threads:
      0
      Posts:
      0
      (Contains no messages)

    4. MSM & Boosted Miata/MX-5 Suspension & Brakes

      Threads:
      0
      Posts:
      0
      (Contains no messages)

    5. MSM & Boosted Miata/MX-5 How-To

      Threads:
      0
      Posts:
      0
      (Contains no messages)

    6. MSM & Boosted Miata/MX-5 Build Diaries

      Threads:
      3
      Posts:
      73
      Latest: andale927's EFR 6758 NC Miata Build andale927, Aug 22, 2024

  16. Mazdaspeed Protege Section

    1. Mazdaspeed Protege General Discussion

      Threads:
      3
      Posts:
      16
      Latest: Protege questions 91GT347, Jul 4, 2023

    2. Mazdaspeed Protege Troubleshooting

      Threads:
      1
      Posts:
      1
      Latest: Boost creep or slow boost issue after a replacing a bad WGA on your MSP. StealthWyvern, Feb 14, 2016

    3. Mazdaspeed Protege Build Diaries

      Threads:
      1
      Posts:
      8
      Latest: StealthWyvern's MSP L337TurboZ, Nov 23, 2022

    4. Mazdaspeed Protege Engine/Transmission/Drivetrain

      Threads:
      0
      Posts:
      0
      (Contains no messages)

    5. Mazdaspeed Protege Suspension & Brakes

      Threads:
      0
      Posts:
      0
      (Contains no messages)

    6. Mazdaspeed Protege How-To

      Threads:
      2
      Posts:
      2
      Latest: Annoying Protege Dash Rattle Locations StealthWyvern, Feb 10, 2016

  17. CX-7 Section

    1. CX-7 General Discussion

      Threads:
      2
      Posts:
      36
      Latest: anybody out there JT020110, Dec 18, 2024

    2. CX-7 Troubleshooting

      Threads:
      24
      Posts:
      237
      Latest: Crank but No Start (No spark) Easter Bunny, Apr 5, 2025

    3. CX-7 Build Diaries

      Threads:
      7
      Posts:
      146
      Latest: Mazda CX-7 Project NinjaCustoms, Mar 24, 2025

    4. CX-7 Engine/Transmission/Drivetrain

      Threads:
      7
      Posts:
      38
      Latest: transmission fluid filter? Raider, Dec 18, 2024

    5. CX-7 Suspension & Brakes

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

    6. CX-7 How-To

      Threads:
      3
      Posts:
      19
      Latest: How to restore your CX-7, Mazdaspeed3,/6 (or any car's) headlights with Meguiar's Restore kit Easter Bunny, May 31, 2016

  18. Project Cars and Non-Mazdaspeeds

    1. Cars

      Threads:
      33
      Posts:
      2,524
      Latest: LS RX8 Build - Project Norito JohnnyTightlips, Apr 25, 2025 at 3:00 PM

    2. Trucks

      Threads:
      11
      Posts:
      178
      Latest: 2005 Tundra DC 4WD Bmf4069, Aug 29, 2023

    3. Motorcycles

      Threads:
      6
      Posts:
      197
      Latest: The Deer Magnet - 2017 GSXR 750 hoodratkp, Feb 28, 2024

  19. 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. Autocross Discussion

      Threads:
      10
      Posts:
      104
      Latest: CS BBK amazing. Reveals other weaknesses iguardflorida, Nov 6, 2021

    3. Road Racing Discussion

      Threads:
      26
      Posts:
      194
      Latest: Back On Track At Sonoma: New PB Raider, Dec 3, 2024