Mazdaspeed 3/6 Engine

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

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  1. jesus

    [solved] on going cylinder 4 misfire

    jesus, Apr 2, 2021
    Replies:
    8
    Views:
    912
    jesus
    Dec 4, 2022
  2. AYOUSTIN
    Like x 34

    Your Intake Manifold and You

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

    XS Power exhaust manifold leak

    Bobby, Nov 3, 2020
    Replies:
    3
    Views:
    1,159
    Mauro_Penguin
    Dec 15, 2020
  4. AYOUSTIN
    Like x 3

    Who Would Be Interested In Getting Oil Tested?

    AYOUSTIN, Aug 30, 2017
    Replies:
    7
    Views:
    874
    du_juan
    Aug 30, 2017
  5. Meicalnissyen

    Which Focus Mani is it ? RSvST

    Meicalnissyen, Oct 2, 2020
    Replies:
    14
    Views:
    1,512
    Meicalnissyen
    Oct 19, 2020
  6. 802MS3

    Where/how to Buy a Focus ST Intake Manifold

    802MS3, May 29, 2020
    Replies:
    8
    Views:
    1,269
    Awafrican
    May 30, 2020
  7. jsilva

    Where to add cleaner using vacuum line?

    jsilva, Mar 9, 2023
    Replies:
    11
    Views:
    234
    jsilva
    Mar 17, 2023
  8. Slow6_pl

    What turbo are you running?

    Slow6_pl, Dec 9, 2016 ... 2 3 4
    Replies:
    60
    Views:
    12,900
    alexwlwsn
    Mar 30, 2017
  9. jsilva

    What rod bolt torque specs did you use?

    jsilva, Jan 16, 2021
    Replies:
    5
    Views:
    1,069
    jsilva
    Jan 18, 2021
  10. Jimme T

    What gaskets for your build

    Jimme T, May 25, 2020
    Replies:
    5
    Views:
    1,544
    JohnnyTightlips
    May 26, 2020
  11. Finch204

    What Determines Highway Passing Power?

    Finch204, Jan 11, 2017
    Replies:
    9
    Views:
    3,230
    EdgeAutosport.com
    Jan 11, 2017
  12. rang-a-stang

    What coolant is best?

    rang-a-stang, Jun 13, 2021
    Replies:
    11
    Views:
    3,642
    PinoySpeed6
    Aug 8, 2021
  13. jsilva

    What are these mods?

    jsilva, Apr 10, 2020
    Replies:
    18
    Views:
    1,166
    jsilva
    Nov 2, 2020
  14. SoggyPasta

    What Am I Missing? Engine Rebuild Help

    SoggyPasta, Feb 2, 2022
    Replies:
    5
    Views:
    827
    StreetSpeed6
    Feb 5, 2022
  15. Sand

    Want an intake manifold but need EGR for CA smog

    Sand, Jun 10, 2022
    Replies:
    8
    Views:
    599
    Sand
    Jun 12, 2022
  16. TurboMan90

    VVT Replacement Necessary?

    TurboMan90, May 24, 2022
    Replies:
    7
    Views:
    527
    Rokusek
    May 26, 2022
  17. jsilva

    VVT actuator position reinstall

    jsilva, Feb 12, 2021
    Replies:
    17
    Views:
    3,594
    Mikey27
    Feb 25, 2021
  18. Gitcherex

    VVT

    Gitcherex, Apr 15, 2016
    Replies:
    4
    Views:
    612
    Raider
    Apr 15, 2016
  19. The_big_dill

    VTCS delete Idle

    The_big_dill, Jun 24, 2020
    Replies:
    6
    Views:
    4,796
    Awafrican
    Jun 28, 2020
  20. dale_gribble

    Vertical flow vs. horizontal flow FMICs - interesting read

    dale_gribble, Feb 21, 2017
    Replies:
    4
    Views:
    3,988
    Chpspd
    Feb 23, 2017
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