Factory 2.5L Turbo Powertrain (EJ Series Factory 2.5L Turbo)

Sticky: 2008+ owners...please read....
469
11-05-2019 by Titanicflea
Sticky: Have a CEL, MIL, or any other illuminated light? Read this!
0
04-10-2014 by HinshawWRX
Sticky: Hey everybody new to the forum: READ THIS!
0
01-03-2007 by Unabomber
Sticky: 2.5L Powertrain Forum Threads of Note (read first)
1
07-26-2004 by munkis
• 2005 Impreza STI AEM Series 2 ECU won't start anymore..HELP needed
  4

  Yesterday by adam sti
• Bell housing inspection hole cover?
  5

  Yesterday by car_freak85
• 325k miles, bad engine noise
  7

  Yesterday by some dude
• Car dies when warm, no CEL
  11

  Yesterday by haut92
• 2012 STI Build - Looking for tips and suggestions
  4

  Yesterday by Khaeras
• Is getting a pro tune for a BOV safe?
  17

  05-25-2020 by Blubarusti
• Trying to solve P0021 code
  1

  05-25-2020 by CGM/WRX
• 2011 sti
  11

  05-25-2020 by Blackfin
• IAG vs Killer B windage tray
  137

  05-25-2020 by Blubarusti
• Head gasket job- help me get all the parts in one order
  3

  05-25-2020 by dangerousatom
• Mysterious Plug
  4

  05-24-2020 by Delphi
• Leak from oil dipstick tube? Just replace o ring?
  14

  05-24-2020 by KillerBMotorsport
• 2004 STI no crank no start every now and then. Please help :(
  9

  05-23-2020 by Kuntzy_
• 08 WRX Codes PO335, PO340, PO345 no start
  3

  05-23-2020 by IrishNYer
• Battery dies instantly SBF-5
  12

  05-22-2020 by Scotty4
• Engine gets too hot (I'm stumped).
  26

  05-22-2020 by dangerousatom
• STi TMIC size/specs comparo. (I.E. is the 08 an upgrade?)
  36

  05-22-2020 by Joe_Dirt5
• what is turbine clipping and what does it do?
  11

  05-22-2020 by bp05obxt
• 2008 Forester XT P0011, AVCS, OCV Duty Help
  3

  05-22-2020 by bp05obxt
• 2011 wrx only hiss assist light on
  0

  05-21-2020 by Haevn
• 2013 sti check engine light COBB2
  2

  05-21-2020 by viper_crazy
• 06 wrx no start after TGV delete
  11

  05-21-2020 by Vtwrx04
• Need a hero - Intermittent cranking, no start, no spark
  12

  05-20-2020 by shadowsports
• TD06 20g VS. FP GREEN VS. DOM
  24

  05-20-2020 by BlackFighter
• Clipping turbine wheel
  3

  05-20-2020 by Unabomber
• DOHC EJ Cylinder 4 Combustion Chamber Cooling kit
  459

  05-19-2020 by Murphdog
• forester xt with vf39 swap, need tune feed back.
  5

  05-19-2020 by boostedHULK
• 2004 STI Fuel Pressure Regulator Install HELP!
  13

  05-19-2020 by gt58
• Warm Start Misfire Help
  26

  05-19-2020 by bvinkov
• 07 STI valve cover bolts
  2

  05-18-2020 by hawkeyes7i