Mazdaspeed 3/6 Engine

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

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  1. DTB

    Bad PCM? intermittent blank pcm code.

    DTB, Nov 9, 2020
    Replies:
    1
    Views:
    1,835
    Meik
    Sep 14, 2021
  2. jsilva

    Tightening crank pulley bolt

    jsilva, Feb 24, 2021
    Replies:
    1
    Views:
    2,083
    Mikey27
    Feb 25, 2021
  3. Troubled81

    2.3L DI Injector Plugs For the BIG HP Players

    Troubled81, Oct 31, 2020
    Replies:
    1
    Views:
    563
    Troubled81
    Nov 1, 2020
  4. Jtotheonah

    Genpu Cold Air Intake Heat Shield vs. No Heat Shield

    Jtotheonah, Aug 3, 2020
    Replies:
    1
    Views:
    621
    Awafrican
    Aug 3, 2020
  5. Spookghetti256

    Noticeable Surge while driving with ac on?

    Spookghetti256, Jul 14, 2020
    Replies:
    1
    Views:
    603
    Raider
    Jul 15, 2020
  6. mangosmoothie

    PSA: OEM brand compression tester from Autozone

    mangosmoothie, Apr 1, 2017
    Replies:
    1
    Views:
    1,091
    SharksInSpace
    Apr 1, 2017
  7. Need2pu
    Like x 4

    As DM would say "Bye-Bye blow-by" going full retard on PCV system

    Need2pu, May 18, 2016
    Replies:
    1
    Views:
    3,151
    Raider
    May 18, 2016
  8. Sleepin6

    Oil leak after data logging on e45

    Sleepin6, Oct 22, 2023
    Replies:
    2
    Views:
    198
    Sleepin6
    Oct 24, 2023
  9. Lilloui05

    Oem injector seal orientation

    Lilloui05, Apr 8, 2023
    Replies:
    2
    Views:
    473
    Lilloui05
    Apr 8, 2023
  10. Ms3geo

    cylinder head porting

    Ms3geo, Dec 28, 2022
    Replies:
    2
    Views:
    356
    Ms3geo
    Dec 28, 2022
  11. Remi Pokrywka

    Jdm mzr vs american mazdaspeed

    Remi Pokrywka, Mar 31, 2022
    Replies:
    2
    Views:
    569
    Remi Pokrywka
    Mar 31, 2022
  12. Rustyms3

    eBay manifold for a 6

    Rustyms3, Mar 20, 2022
    Replies:
    2
    Views:
    381
    L337TurboZ
    Mar 21, 2022
  13. Matt Dickey

    mazdaspeed 6 inconsistent idle but no vaccum leaks

    Matt Dickey, Sep 26, 2021
    Replies:
    2
    Views:
    290
    Enki
    Sep 26, 2021
  14. Pawel Kula

    07 Speed3 - Rebuild

    Pawel Kula, Sep 8, 2021
    Replies:
    2
    Views:
    426
    Eroler1
    Sep 9, 2021
  15. Houstech
    Like x 4

    Some Engine Carnage

    Houstech, Jun 22, 2021
    Replies:
    2
    Views:
    604
    Raider
    Jun 23, 2021
  16. Wannabemekanik

    Dipping fuel pressure/won't boost past 10psi

    Wannabemekanik, Apr 13, 2021
    Replies:
    2
    Views:
    562
    Wannabemekanik
    Apr 13, 2021
  17. jsilva

    Engine carnage...

    jsilva, Jan 1, 2021
    Replies:
    2
    Views:
    529
    jsilva
    Jan 1, 2021
  18. DTB

    Come LOL @ how the F the shop plumbed this.

    DTB, Nov 9, 2020
    Replies:
    2
    Views:
    608
    DTB
    Nov 9, 2020
  19. mituc

    Mazdaspeed new head

    mituc, Oct 27, 2020
    Replies:
    2
    Views:
    395
    lasangelos
    Oct 27, 2020
  20. RyanMunsell

    KR between 3500-4000rpm

    RyanMunsell, Oct 17, 2020
    Replies:
    2
    Views:
    527
    RyanMunsell
    Oct 17, 2020
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