Mazdaspeed 3/6 Engine

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

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  1. The_big_dill

    OCC lines collapsing

    The_big_dill, Jun 21, 2020
    Replies:
    13
    Views:
    1,619
    jesus
    Sep 8, 2022
  2. timbo

    Engine Overheating/ Burning Oil

    timbo, Dec 9, 2021
    Replies:
    7
    Views:
    1,320
    jdab555
    Aug 28, 2022
  3. Hal9000

    Poo16 code on fsbo car

    Hal9000, Aug 19, 2022
    Replies:
    4
    Views:
    462
    SyntheticAtmosphere
    Aug 20, 2022
  4. rang-a-stang

    How long should NGK Iridium plugs last?

    rang-a-stang, Aug 15, 2022
    Replies:
    8
    Views:
    649
    Easter Bunny
    Aug 17, 2022
  5. AYOUSTIN
    Like x 34

    Your Intake Manifold and You

    AYOUSTIN, Mar 5, 2016 ... 4 5 6
    Replies:
    –
    Views:
    –
    N/A
  6. need4swede

    Big Turbo Reliability

    need4swede, Aug 7, 2022 ... 2
    Replies:
    20
    Views:
    2,518
    need4swede
    Aug 8, 2022
  7. StreetSpeed6

    Aftermarket injector seal REUSE

    StreetSpeed6, Aug 5, 2022
    Replies:
    1
    Views:
    906
    Raider
    Aug 8, 2022
  8. Riley Mayo

    Low compression on cylinder 3 65,000 miles

    Riley Mayo, Jul 25, 2022
    Replies:
    11
    Views:
    1,705
    Cfoldone
    Jul 28, 2022
  9. originalmarshmello

    Should I replace my downpipe gasket when upgrading? + tuning question

    originalmarshmello, Jul 7, 2022
    Replies:
    3
    Views:
    825
    StayFrausty
    Jul 7, 2022
  10. originalmarshmello

    eBay Turbo Manifold? Need guidance choosing a manifold

    originalmarshmello, May 30, 2022 ... 2
    Replies:
    27
    Views:
    2,633
    Awafrican
    Jul 6, 2022
  11. Need2pu

    CP-E Motor Mounts, Should you Buy?

    Need2pu, Apr 26, 2016
    Replies:
    18
    Views:
    5,268
    Loken
    Jul 6, 2022
  12. Sand

    Want an intake manifold but need EGR for CA smog

    Sand, Jun 10, 2022
    Replies:
    8
    Views:
    1,177
    Sand
    Jun 12, 2022
  13. MikeSpeedSix

    Mazda and Ford Crankshaft

    MikeSpeedSix, Jun 14, 2021 ... 2
    Replies:
    37
    Views:
    4,618
    William Ayres
    Jun 3, 2022
  14. TurboMan90

    VVT Replacement Necessary?

    TurboMan90, May 24, 2022
    Replies:
    7
    Views:
    1,624
    Rokusek
    May 26, 2022
  15. King Crow

    Stock downpipe cat removal

    King Crow, May 22, 2022
    Replies:
    11
    Views:
    1,226
    StayFrausty
    May 25, 2022
  16. Daniel Castro

    Hesitation while flooring the pedal to the metal

    Daniel Castro, Apr 1, 2022
    Replies:
    10
    Views:
    894
    Daniel Castro
    May 5, 2022
  17. TheAcumen

    Oil pump question

    TheAcumen, Apr 30, 2022
    Replies:
    9
    Views:
    1,524
    TheAcumen
    May 1, 2022
  18. Nactan

    2008 Speed 3 Rebuild Questions

    Nactan, Jan 28, 2022
    Replies:
    13
    Views:
    1,868
    Nactan
    Apr 25, 2022
  19. Troubled81

    Duratec Port Head Swap

    Troubled81, Sep 1, 2020 ... 2
    Replies:
    27
    Views:
    5,394
    StreetSpeed6
    Apr 21, 2022
  20. Corchid
    Like x 7

    DIY Cerakote C-Series

    Corchid, Apr 18, 2022
    Replies:
    5
    Views:
    873
    Raider
    Apr 19, 2022
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