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  1. GD-General
    Hey All, Trying to figure out what the heck I may have done, or if this is just remarkably poor timing. I'm still discovering the various things that the previous owner of my 2006 JDM STi A-Line did (or didn't do), and it feels like the lottery. One minute I'm noticing that the front strut...
  2. 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...
  3. Suggestions & Feedback
    Standard STI engine in Europe and Japan, I'm really surprised there is no thread for this engine, even the North American NASIOC have a thread for these engines. They have gotten very popular over the years. Currently only the 2.5L EJ257 & Direct injection WRX 2.0L motor has a thread section.