Originally Posted by BoostINurI

Had same issue kinda....what i did to fix was double up rear pcv valve ( one way check valve) along with oem pcv. I aslo deleted catch can on driver side valve cover breather and ran strait to turbo intake tube. This was all after opening up fittings on valve cover from stock up to 3/8 barb fittings. This fixed my smoking fp black problem....and no i dont have oil coated ic pipes.

Hope this helps man....if all else fails i would check compression and leakdown....rings may just be super pissed off and need a rebuild.

Good Luck bro!