[916MKIIIx2]

Alright, so I seem to have a major problem with my 7MGTE now... So here goes... After a long long idle it will start to puff out a light cloud of greyish blue smoke, now this is on an idle longer then should be done, had fan blowing on engine to keep from overheating, it does not smoke when driving under regular conditions, however when I give it high boost I get a steady flow of smoke from the tailpipe, the only other time it smokes is on hard downshifts above 4 grand. I have no power loss or check engine light, just a stinky cloud of smoke....