[airboy]

Install info:
-0.5mm restrictor and 0.8mm jet
-IDC trigger on 2009 wrx

with SC set to highest (CW), flow meter would mostly light up to 4 bars under full boost but sometime would go 7 or 8 bars, tripping the failsafe.

Also, does the "B" light always turns off after each time the IDC falls below the trigger point? My HFS-5 setup keeps the "B" lit after the first "use".