Well, it looks like you guys were right, it was the MAF transfer. I changed the MAF values and its down to 14.5-15.0 at idle. I looked back over my different MAF transfer functions and it seems the low values at idle didn't change very much over the course of the datalogs that I ran. I wonder why my car wasn't adapting to a lean idle? could it be that it was so lean that it was beyond the computer adapting? Everything is dead on driving around though. This is a great website, you guys always seem to help me see the whole picture of things and give an alternate view. And everytime something bad like this happens, I learn a little more about my car.