[EODMonkey]

So I'm having a seemingly odd issue. I know that I burn off a little oil with my rear mount turbo so I wasn't surprised when my low oil light came on on Wednesday. So I put a quart in and all was well. I went for a long ride Thursday and some spirited driving on Friday and my low oil light came back on. I pulled the car in and checked my dip stick, I had some blow by smoke coming out but sure enough it was a quart low. I figured maybe my PCV was shot and I was boosting the crank case or something. I left it for the night, checked it again the next day and magically the oil was back. Where the hell would a quart of oil go. I can't imagine it would all sit in the valve covers and would poor PCV flow or high crank pressure cause a back up of this size with no leaks?