FEC = flash exposure compensation. basically dialing down the flash power.
You would meter for the background and focus the face, use flash with lower FEC. So you are properly exposing background, underexposing face and using flash to light the face. You'd have to play with the FEC to not blow out the faces.
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2014 "AW/SO"me M5
Mission Performance/3.5 Bar
RK Autowerks/ CSF ICs
SSP Spec-R
KW V3/ Corsa Axle back
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