Some people over on GRM suggested the AOS, but I've had no smoke screen on startup or any time. But to check I pulled the coils and plugs to see if oil was getting into the cylinders. All clean, all the coils are perfect, no cracks, which I attribute to them having been new with the engine, so I don't think it was a misfire caused by them. All the plugs look perfect with a nice biscuit brown color and zero oiling. I don't think it's the AOS. Here's one plug to show it.
