Ok, before going any further please start video recording yourself with your phone. Only after that road further.
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here you are supposed to set up your phone recording...
....
Ok.
The airflow looks good to me. You did record near-idle engine speeds in only one log where you have mass air flow but not MAF voltage, and in the other logs where you think you recorded the MAF voltage you actually recorded the MA
P voltage.
Also, what intake do you have? It certainly doesn't look stock but the actual MAF calibartion is pretty messy.
Ok, now post the video you recorded on the youtube and post the link to it here in a reply.
![Bouncing Grins :bouncinggrins](./images/smilies/bouncinggrins.gif)