Cel 1124 & 1126

[rexcramer]

Update; I changed out the MAF and my OBD shows better reaction time on the graphing. But, the codes come back within +/-25 miles. The mystery continues.

[Gelbster]

Good, that has eliminated the MAF as a potential issue - assuming you fitted the correct part number.
The obvious next step is to measure Vacuum at the oil filler cap with a digital manometer.While you wait for that to arrive do the tedious vacuum leak hunt with your preferred tool - smoke,carb cleaner ,propane etc.