How to Tune Your Mustang using an SCT X3 Power Flash Programmer
By Jonathan Lamas, About.com Guide
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Adjust Air Box Setting
Find your intake, then press "Select", then "Cancel".
Photo © Jonathan P. Lamas
You will now see various options appear on your screen. Hit the right arrow until you navigate to the "Intake Airbox" setting. It should display "Stock". Using the up and down arrows, navigate through the system until you find the "Steeda" setting. Since we installed a Steeda cold air intake on this Mustang, this is the setting we want to select. One you've selected this setting, press the "Select" button to change the setting. Then press "Cancel" to save the setting.