s/c mass air???

[everynameistake]

are there different mass air meters for supercharged motors. i just noticed that my mass air meter is calibrated for 30 s/c. and my motor is n/a. any one know anything about that???

 

[BLOWN 5.0 FOX]

Is it currently installed on your car? What model is it?
I have a naturally aspirated Vortech meter that can be calibrated for either 19/24#. Let me know we might be able to arrange a trade.