[awd-drifter]

is your bov recirculated? does this only happen when you're in boost? when it the cel comes on and off, when does it usually happen? I know that sometimes my cel would come on at times and go off when I'm cruising, which I speculate could be a faulty tps.

Just googling the the code, it seemed like it's an ignition issue. might be the coil pack.