Thanks for the replies guys. The reason I had it etuned is because COBB doesn't do JDM ECUs, as the accessport is not compatible. AWDTuning is an option... but they are pretty far from where I live. Plus from what I know, my tuner is pretty knowledgable and experienced with tuning the ej207s.
What's the process for pressurizing the intake tract to check for leaks... any DIY methods? and 'fastblueufo'... i'm pretty much a novice when it comes to logs. Which A/F columns were you looking at specifically, so maybe I can compare them against my pre BCS/ tune logs. Thanks again