Modifications & DIY how-to

Anything and everything related to the discussion and installation for all Subaru modifications.

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  1. moose
    Sticky

    OpenECU tools

    moose, Aug 13, 2006
    Replies:
    38
    Views:
    19,367
    crashtke
    Dec 7, 2008
  2. Alex
    Sticky

    What DIYs do we want?

    Alex, Jun 7, 2005
    Replies:
    43
    Views:
    18,710
    digitizedsoul
    Jun 8, 2014
  3. Alex
    Sticky

    STi Wheel Fitment

    Alex, Aug 2, 2005
    Replies:
    24
    Views:
    17,115
    ~The_Duke~
    Jul 9, 2014
  4. jt money
    Sticky

    Sway Bar facts

    jt money, Mar 8, 2006
    Replies:
    26
    Views:
    13,995
    LoamRanger
    Dec 31, 2013
  5. slug
    Sticky

    CEL Codes

    slug, Apr 12, 2005
    Replies:
    25
    Views:
    12,627
    Koolaid
    Jun 16, 2009
  6. jt money
    Locked Sticky

    Springs & Coil Overs facts and Spring Rate Chart

    jt money, Mar 8, 2006
    Replies:
    8
    Views:
    12,610
    GTscoob
    Jun 7, 2007
  7. slug
    Sticky

    CEL Codes

    slug, Apr 12, 2005
    Replies:
    24
    Views:
    12,515
    ej205
    Jan 18, 2008
  8. emstraumajunke
    Sticky

    Service manual

    emstraumajunke, Dec 28, 2005
    Replies:
    13
    Views:
    12,331
    orndog
    Feb 4, 2013
  9. jt money
    Sticky

    Wheel & Tires Basics

    jt money, Mar 8, 2006
    Replies:
    23
    Views:
    11,704
    scoobaru
    Mar 1, 2015
  10. Alex
    Sticky

    Alignment Basics

    Alex, Sep 17, 2005
    Replies:
    21
    Views:
    11,150
    knhtrdr
    Sep 12, 2006
  11. jt money
    Sticky

    Drive Train Basics

    jt money, Mar 9, 2006
    Replies:
    12
    Views:
    9,932
    slowwrx
    Sep 14, 2011
  12. Kokopelli
    Sticky

    Shortblock swap parts list (2.0 to 2.5)

    Kokopelli, Feb 12, 2009
    Replies:
    18
    Views:
    9,744
    subarusti4life
    Aug 14, 2010
  13. slowwrx
    Locked Sticky

    Matt’s Theory on Rotated vs. Stock location turbos

    slowwrx, Oct 18, 2006
    Replies:
    0
    Views:
    8,427
    slowwrx
    Oct 18, 2006
  14. Alex
    Locked Sticky

    Peformance, Power & Engine Threads of Interest

    Alex, Feb 3, 2006
    Replies:
    1
    Views:
    7,496
    Alex
    Feb 3, 2006
  15. Alex
    Locked Sticky

    Suspension, Handling, & Stiffening Threads of Interest

    Alex, Feb 3, 2006
    Replies:
    2
    Views:
    6,006
    Alex
    Feb 3, 2006
  16. miloman
    Locked Sticky

    suspension torque specs and required tools

    miloman, Jul 4, 2005
    Replies:
    0
    Views:
    5,587
    miloman
    Jul 4, 2005
  17. BelvnAWD
    Sticky

    Lighting Part Numbers (Sticky)

    BelvnAWD, Mar 10, 2007
    Replies:
    1
    Views:
    4,903
    BattleWagon
    Jun 15, 2007
  18. Matt
    Sticky

    The Ultimate Suspension Stickie Thread. AKA, will this part fit my car?

    Matt, Jan 26, 2010
    Replies:
    0
    Views:
    4,377
    Matt
    Jan 26, 2010
  19. digitizedsoul

    2013 STI Rotated Turbo Project

    digitizedsoul, Dec 16, 2013 ... 13 14 15
    Replies:
    711
    Views:
    61,271
    stirhino
    Sep 6, 2014
  20. digitizedsoul

    2013 STI Sedan EJ257 Rebuild Project

    digitizedsoul, Oct 16, 2013 ... 7 8 9
    Replies:
    417
    Views:
    28,862
    digitizedsoul
    Nov 23, 2013
  21. siegelracing

    A letter from Ecutek to the Subaru Tuning Community

    siegelracing, Jan 31, 2007 ... 2 3
    Replies:
    142
    Views:
    26,813
    Cool_____
    Feb 2, 2007
  22. WRX-WRC

    Dyno Database - Enter your numbers here!

    WRX-WRC, Feb 6, 2006 ... 2
    Replies:
    80
    Views:
    23,337
    BmanFSU26
    Jul 25, 2014
  23. Matto357

    Twin Turbo?

    Matto357, Jul 6, 2011
    Replies:
    21
    Views:
    17,693
    b reel
    Jul 9, 2011
  24. Cool_____

    Meth inj tuning questions..chime in Scott, Doug, slowwrx

    Cool_____, Jun 26, 2007 ... 2
    Replies:
    86
    Views:
    17,652
    techlord
    Mar 6, 2012
  25. crashtke

    Wrx on E85...Power AND economy!!

    crashtke, Jun 14, 2008 ... 2 3
    Replies:
    112
    Views:
    15,177
    b reel
    May 9, 2009
  26. Genya

    Octane Booster Review

    Genya, Feb 3, 2006
    Replies:
    18
    Views:
    14,136
    Mad Mallard
    Mar 27, 2006
  27. jyang

    BP vs Shell vs QT

    jyang, May 20, 2007
    Replies:
    35
    Views:
    13,220
    Dr.Chris
    Jun 17, 2007
  28. Cool_____

    Big turbos and A/O separators

    Cool_____, Dec 20, 2009 ... 4 5 6
    Replies:
    255
    Views:
    12,719
    Mike@TTR
    Feb 10, 2010
  29. slowwrx

    The Saga Continues: Head Stud and Gasket Discussion

    slowwrx, Aug 27, 2007 ... 2 3
    Replies:
    119
    Views:
    12,353
    slowwrx
    Jan 14, 2009
  30. dtredwing14

    Error code P2433 and P2431.

    dtredwing14, Apr 19, 2009
    Replies:
    5
    Views:
    12,298
    Alex
    Apr 19, 2009
  31. Matt

    Dash Cams

    Matt, Feb 12, 2015 ... 2
    Replies:
    65
    Views:
    11,420
    Matt
    Jul 13, 2016
  32. bullitt5897

    Opinions on which turbo to buy? or setup to reach my goals?

    bullitt5897, Feb 7, 2011 ... 2 3
    Replies:
    133
    Views:
    11,367
    Mike@TTR
    Feb 17, 2011
  33. Mike@TTR

    EFR turbos and GTX turbos

    Mike@TTR, Feb 18, 2011 ... 2
    Replies:
    71
    Views:
    11,250
    Cool_____
    Jun 21, 2011
  34. Rulevoid

    2013 STi Dom 1.5 built motor by TopSpeed 330whp?

    Rulevoid, Mar 11, 2015 ... 2
    Replies:
    63
    Views:
    10,843
    moto96793
    Apr 14, 2015
  35. Alex

    STi Titanium Shift Knobs Review (ARC, aSPEC, OEM & WC Lathe Werks)

    Alex, Jun 11, 2011
    Replies:
    5
    Views:
    10,757
    Alex
    Jun 12, 2011
  36. Genya

    Misc Discussion Thread

    Genya, May 31, 2005
    Replies:
    23
    Views:
    9,921
    CelticPride
    Dec 14, 2012
  37. Batlground

    Subaru WHP numbers- A serious Discussion

    Batlground, Nov 15, 2007 ... 2 3
    Replies:
    115
    Views:
    9,819
    slowwrx
    Nov 28, 2007
  38. midnight_rider

    EJ20 build

    midnight_rider, Mar 23, 2008 ... 2
    Replies:
    74
    Views:
    9,617
    Batlground
    Mar 30, 2008
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