Mazdaspeed 3/6 Engine

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

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  1. jsilva

    Hesitations, lower RPMs, more when cold

    jsilva, Dec 18, 2022
    Replies:
    5
    Views:
    482
    jsilva
    Jan 6, 2023
  2. chris' speed 3

    Blown engine

    chris' speed 3, Oct 16, 2023
    Replies:
    6
    Views:
    495
    chris' speed 3
    Oct 29, 2023
  3. DSnyder

    Installing JDM engine in USDM vehicle

    DSnyder, Jun 3, 2023
    Replies:
    4
    Views:
    496
    Awafrican
    Jun 4, 2023
  4. tougespeed3

    Speed 3 to 6 swap

    tougespeed3, May 31, 2023
    Replies:
    1
    Views:
    504
    Cfoldone
    Jun 1, 2023
  5. Kenjunk

    Cylinder bore advice

    Kenjunk, Jan 21, 2024
    Replies:
    7
    Views:
    524
    Kenjunk
    Feb 10, 2024
  6. RyanMunsell

    KR between 3500-4000rpm

    RyanMunsell, Oct 17, 2020
    Replies:
    2
    Views:
    534
    RyanMunsell
    Oct 17, 2020
  7. jsilva

    Engine carnage...

    jsilva, Jan 1, 2021
    Replies:
    2
    Views:
    543
    jsilva
    Jan 1, 2021
  8. originalmarshmello

    Best Oil Catch Can Setup / Routing For BNR S4

    originalmarshmello, Nov 26, 2022
    Replies:
    0
    Views:
    561
    originalmarshmello
    Nov 26, 2022
  9. Matt Dickey

    Longer turbo stud

    Matt Dickey, Nov 4, 2021
    Replies:
    12
    Views:
    566
    Matt Dickey
    Nov 11, 2021
  10. originalmarshmello

    BNR S4 Turbo Shaft Play - Acceptable or not?

    originalmarshmello, Nov 28, 2022
    Replies:
    3
    Views:
    567
    originalmarshmello
    Nov 29, 2022
  11. Wannabemekanik

    Dipping fuel pressure/won't boost past 10psi

    Wannabemekanik, Apr 13, 2021
    Replies:
    2
    Views:
    570
    Wannabemekanik
    Apr 13, 2021
  12. Stephen Stites

    OEM Head Gasket for 88mm bore?

    Stephen Stites, Jul 2, 2023
    Replies:
    5
    Views:
    576
    Scaytale
    Nov 5, 2023
  13. Remi Pokrywka

    Jdm mzr vs american mazdaspeed

    Remi Pokrywka, Mar 31, 2022
    Replies:
    2
    Views:
    582
    Remi Pokrywka
    Mar 31, 2022
  14. Troubled81

    2.3L DI Injector Plugs For the BIG HP Players

    Troubled81, Oct 31, 2020
    Replies:
    1
    Views:
    587
    Troubled81
    Nov 1, 2020
  15. ThatSilverMS3

    Motor differences

    ThatSilverMS3, May 5, 2021
    Replies:
    3
    Views:
    588
    Easter Bunny
    May 6, 2021
  16. 70lemanster

    Need some guidance

    70lemanster, Jun 26, 2020
    Replies:
    3
    Views:
    588
    DTB
    Jun 27, 2020
  17. Houstech
    Like x 4

    Some Engine Carnage

    Houstech, Jun 22, 2021
    Replies:
    2
    Views:
    611
    Raider
    Jun 23, 2021
  18. DTB

    Come LOL @ how the F the shop plumbed this.

    DTB, Nov 9, 2020
    Replies:
    2
    Views:
    619
    DTB
    Nov 9, 2020
  19. jsilva

    Where to add cleaner using vacuum line?

    jsilva, Mar 9, 2023
    Replies:
    11
    Views:
    622
    jsilva
    Mar 17, 2023
  20. mattsark

    Engine won’t turn over after driving 10-15 mins

    mattsark, Dec 17, 2020
    Replies:
    6
    Views:
    627
    Binary Assault
    Dec 18, 2020
Showing threads 41 to 60 of 262

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