IW STi Forum banner


  1. EJ 207 push to the limit (safe)

    Built Motor Discussion
    Hello everyone. I have a Impreza WRX STI 2003 ej207 2.0 Car have 22.000 kilometers. Because I dont want to open the engine internals for more power, I want the best safe option to push the engine to the limit for more hp. 330 to 350 I believe is enough for enjoy the car if possible to reach...
  2. Impreza 2.0L engine swap

    FAQ/Newbie Forum
    Hey guys so I have a 2013 Subaru Impreza 2.0L base model hatch and I want to get more than 145hp out of the engine. Ultimate plan is to do an engine swap in the future, any ideas about what would work?