Could someone with a gtx580 or something please share their settings in nvidia inspector and in p3d?

I have tried everything under the sun for 2 days and about 8 hours and have nothing else I can do.

Cannot get P3d to match Fsx performance in terms of fps, look as nice, be as smooth even when trying progressively lower settings plus it stutters as well.

There must be some setting on my pc stuffing it up.