Did you at any time get everywhere with the Project Lambda tuning? I a short while ago did this swap inside our '02 Outback and am All round proud of it. It ran abundant for quite a while nonetheless it seems like a bad IACV may have been the perpetrator. https://charlieyqboa.suomiblog.com/facts-about-jdm-subaru-ej20-engine-revealed-44933037