My data logger came in, and I finally installed it. I did a quick street tune to set the AFR's at about 13.1ish. The first graph is with no corrections with the SAFC, the second is corrected. The data displayed at the right is at the point where the vertical white line crosses the data points. User imput is MAF sensor voltage. The double spike in the AFR on the second graph is me hitting the revlimiter.