Normally Aspirated Powertrain

Sticky: The official CAI/Exhaust thread for N/A scoobies
2,757
03-18-2023 by OneEyedBlob
Sticky: A Problem with CAI/SRIs and an Alternative (yes, finally)
2,011
10-06-2022 by jacobfan89
Sticky: CEL Log.
0
01-11-2003 by munkis
Sticky: FAQ and Threads of Note- Read me first!
0
06-01-2002 by North Ursalia
• 2.2, lacks power after timing belt change....
  2

  Today by Tom400CFI
• Jdm Ej20 sohc na head gaskets
  2

  01-14-2025 by Sforester
• 2.2 (EJ22) head gasket p/n and 2.5 alternates?
  3

  01-14-2025 by Sforester
• Which to buy 06 STI with mods vs 05 STI without mods
  4

  01-05-2025 by Charlie-III
• Timing belt off by a bit on driver's side
  14

  01-05-2025 by 2000Subaru2.5RS003
• Dented fins on radiator
  4

  01-03-2025 by 2000Subaru2.5RS003
• P0137 and P0457 cleared then P0171 and P1153
  21

  12-14-2024 by Elbert Bass
• How to use a 2010-2012 legacy ej253 in your 06+ impreza 2.5i
  14

  12-11-2024 by Suba Imp 10
• Which Knock Sensor???
  2

  12-11-2024 by SirBrownling