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

Sticky: 2008+ owners...please read....
474
02-03-2021 by Unabomber
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
• Turbo blown? Crazy coincidence or cause and effect..?
  5

  Today by Max Capacity
• Cast or Forged Pistons?
  55

  Today by Scargod
• It's time for a FEEL - Extreme Flow HARD Turbo Inlet by Killer B Motorsport
  81

  Yesterday by heiche
• STI Engine Refresh - New shortblock or reuse old one?
  10

  Yesterday by Max Capacity
• What's the deal with the BCP x500 turbo? Not many reviews out there
  9

  Yesterday by lapwizrus
• Ej20x in 2014 WRX?
  3

  Yesterday by SlammedSix
• Intake icing over
  16

  Yesterday by cdska
• Bad Idea To Block Off My Hood Scoop In Cold Weather?
  29

  Yesterday by a5m
• rpm's wont drop
  2

  03-02-2021 by apexone4697
• High Negative AF 1 Numbers ~-17 20 STI E85
  8

  03-02-2021 by heiche
• To Tune or Not to Tune?
  6

  03-02-2021 by aidanmurphy
• 2005 OUTBACK XT, Turbo Dead steps to take next? Which turbo and future prevention
  30

  03-02-2021 by aidanmurphy
• Replaced pcv valve and 2 days later CEL
  18

  03-02-2021 by aidanmurphy
• Mystery Hose. PVC?
  2

  03-01-2021 by baobiao
• Type RA vs STI Engine Internals
  17

  03-01-2021 by Mymomsoutbackxt
• Tips on Installing ETS Rotated Kit?
  35

  03-01-2021 by pigboat_2
• Went rotated? Tired of the stock power steering lines?
  329

  03-01-2021 by Spitsfire
• Please Help, Highway Shimmy Wont Go Away
  12

  02-28-2021 by murrdogg24
• Getting some knock readings on newly modified 2020 STi, what is the best way to avoid
  11

  02-28-2021 by K3rm1tth3fr0g
• Another, Rough Idle/Misfire/Stall/Cyl Roughness
  25

  02-27-2021 by spoolinsti05
• 2010 STI Reliability mods?
  10

  02-27-2021 by Jay11STI
• Cobb Ethanol Sensor going bad after a year
  10

  02-27-2021 by Dave D.
• Preemptive Ringland Fix?
  20

  02-26-2021 by Jedi03
• 02 WRX EJ257 Engine Replacement
  9

  02-26-2021 by D-Rodman
• Short Block Replacement..CR question
  7

  02-25-2021 by Mindriddle
• First Car Project with my son
  47

  02-25-2021 by monkeyposeur
• Finished building engine- throttle body makes noise
  2

  02-22-2021 by GeoNV
• Blouch 16g-xt vs vf52
  17

  02-22-2021 by K3rm1tth3fr0g
• Moved: Massachusetts inspection question
  -

  - by Ranyart
• Fuel Injector Clinic (FIC) Injectors worth it?
  11

  02-19-2021 by spoolinsti05