Tuning & Engine Management
Hello, I currently own a 2008 Narrow body Stink Eye WRX, and I'm doing an EJ20X swap on it because my EJ255 gave out about 3mnths ago. I've looked on some other forums for help as I know that the EJ20X has a twin scroll turbo, dual AVCS, and (correct me if I'm wrong) a compression ratio of...