Suddenly super lean while at cruise

[scheides]

Thanks for all the suggestions. I think I am on to something. After I blow-dried out the MAF-T yesterday, I went for a short drive, only a few blocks and the issue was still present. This morning, I started my car, and hooked up my pocketlogger. Since the 6-bolt I have in my car has all the EGR stuff removed, I have a CEL all the time. I realize this is stupid, but it's been this way since I bought the car. Anyways, I hook up the pocketlogger, clear all the CEL codes, and head off to work. As the day wears on, the issue is gone/not present.

Is it possible that if I have enough CEL's the ECU is going in into some sort of limp mode? Otherwise drying out the MAF-T is at the top of my hit-list for now.