Hey y'all! Any else run into this problem? I've been boosted for well over 80k and the motor is still healthy and well. While driving home from class I noticed that as soon as I touch into boost It starts to mis fire and run lean. Or if I'm just cruising at highway speed and add some throttle it starts to buck pretty hard. So far I've replace the coil packs and maf to no avail. Maybe 02 sensor?