Mass Airflow Sensor:

Words.

Observed Data Points:

• Amps: 0 Flow: ~0.5a, Highest Observed with flow: ~0.8a, Highest Expected: 1a, but don't take this as gospel.

Charts:

• Voltage: 0 280 212 016 Voltage Data Page Link
  
• Official Spec Sheet for -022: -022 Voltage Data Page Link, Alegedly the same as -016, used in leaded gas cars.
  

Files:

• Female 6 pin MAF connector : This tends to run small on print, especially on ASA. Use 0.1 layer height. Beware layer adhesion!