My bad on leaving out some key info. Smoke is blueish & smells of burnt oil. Just happened when the car was idling. Has cleared up both times within a minute or 2 & doesn't do it most of the time. Oil pressure is good, recent plugs, pcv valves, all new hoses, new injectors, new vacuum lines. Doesn't seem to be anything that makes it happen. Original auto turbos at 12 psi lo & 15.5 high boost.