See how rich the WRX runs? I have AFRs in the 8:1s!!! It's no wonder why people with Cobb's AP claim they get better fuel mileage & more power.
It was returned to stock mapping this morning, driven around 45-50 miles on it already. The AFR charts you see above were logged a few hours ago. I do have more current ones that I just recorded a few minutes ago. I'll post these up later if you're interested. You won't notice much of a change. From what I was able to log, I hope you guys have all realize that a good engine management program is a MUST HAVE item.