Mazdaspeed 3/6 Engine

For MS3/6 engines only. Transmissions/Drivetrains, check the model specific locations.

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  1. TheCopyCat

    Valve Lash Adjust Advice

    TheCopyCat, Mar 30, 2023
    Replies:
    5
    Views:
    653
    Awafrican
    Apr 14, 2024
  2. Chris' Garage

    speed6 not making all the boost

    Chris' Garage, Sep 21, 2023
    Replies:
    3
    Views:
    424
    DustinDriver
    Apr 13, 2024
  3. Brady Buckman

    Issues after EGR delete/OEM injector replacement

    Brady Buckman, Apr 6, 2024
    Replies:
    3
    Views:
    186
    Brady Buckman
    Apr 8, 2024
  4. Mizzle

    Injector Stud Washer

    Mizzle, Jun 30, 2019
    Replies:
    14
    Views:
    1,981
    Awafrican
    Apr 8, 2024
  5. 2MEKE

    ECU Wiring OCV

    2MEKE, Feb 22, 2022
    Replies:
    3
    Views:
    1,055
    QBAelectric
    Mar 18, 2024
  6. wwatermeloon

    p0101 after installing turbosmart dual port kompact bov

    wwatermeloon, Feb 28, 2024
    Replies:
    0
    Views:
    389
    wwatermeloon
    Feb 28, 2024
  7. Speed8740

    Bnr turbo install stud question?

    Speed8740, Feb 24, 2024
    Replies:
    0
    Views:
    136
    Speed8740
    Feb 24, 2024
  8. jsilva

    Disabling cold start?

    jsilva, Feb 9, 2024 ... 2
    Replies:
    20
    Views:
    718
    Sleepy_Pat
    Feb 15, 2024
  9. SJones

    Injector cleaning in situ?

    SJones, Jul 16, 2023 ... 2
    Replies:
    26
    Views:
    1,028
    SJones
    Feb 15, 2024
  10. SJones

    help with high LTFT at 18% ish

    SJones, Feb 15, 2024
    Replies:
    0
    Views:
    130
    SJones
    Feb 15, 2024
  11. Kenjunk

    Cylinder bore advice

    Kenjunk, Jan 21, 2024
    Replies:
    7
    Views:
    509
    Kenjunk
    Feb 10, 2024
  12. mazdaspeedsieb

    MZR 2.5/DISI Swap Internals Question

    mazdaspeedsieb, Jan 31, 2024
    Replies:
    7
    Views:
    352
    Awafrican
    Feb 2, 2024
  13. jsilva

    EGR need cleaning?

    jsilva, Jan 31, 2024
    Replies:
    0
    Views:
    137
    jsilva
    Jan 31, 2024
  14. acidplant

    UniClutch

    acidplant, Jan 29, 2024
    Replies:
    0
    Views:
    159
    acidplant
    Jan 29, 2024
  15. ajkulish

    Aftermarket fan controller

    ajkulish, May 9, 2023
    Replies:
    12
    Views:
    1,090
    ajkulish
    Jan 8, 2024
  16. Mario Tomberli

    Help on Down MS6

    Mario Tomberli, Dec 13, 2023
    Replies:
    6
    Views:
    408
    Mario Tomberli
    Jan 5, 2024
  17. Bmbrvdix

    Rough idle when rolling to a stop

    Bmbrvdix, Dec 15, 2023
    Replies:
    7
    Views:
    349
    Easter Bunny
    Dec 16, 2023
  18. HawkeyeGeoff

    PSA: Low Compression Fix Adventure

    HawkeyeGeoff, Oct 17, 2016 ... 2
    Replies:
    37
    Views:
    14,726
    Justgregkas
    Dec 4, 2023
  19. J S

    Engine MZR3 install

    J S, Sep 16, 2023
    Replies:
    6
    Views:
    622
    Cfoldone
    Nov 30, 2023
  20. Stephen Mcneill

    High STFT at idle but when I bill the throttle it goes back to normal.

    Stephen Mcneill, Nov 22, 2023
    Replies:
    –
    Views:
    –
    N/A
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