Quote Originally Posted by Mr. Vteckidd
Well under lift throttle there is massive vacuum being pullled so it will suck oil from whereever its "hanging out"

which can be valve stem seals.

usually turbo seals i see smoke on acceleration, not decel.

PCV is something else to look at , or a crimped drain/return line.
True, but if his VSS were in fact bad, you would think he would notice it at idle