Rich - I fully intend to photo-document everything I do to my P400, including the Spinner centrifugal filter install. Regarding that, I am now in the process of engineering and fabricating a mock-up model bracket for the Spinner to mount on. The Spinner CF spins the oil at 6000 RPM via normal oil pressure, and this centrifugal force sends all contaminants in the oil outwards to accumulate on the outer wall of the spinning vessel. The oil circulating in the center of the vessel is clean and without contaminants, and then drains back into the engine through the PCV opening in the valve cover. Regular round paper oil filters used on automobile engines today will filter contaminants in size down to around 20 micron, however as these filters accumulate the contaminants 20 micron and larger, they become even less effective. The Spinner centrifugal filter will remove contaminants in size down to less than 1 micron, which is the size of a germ's body. The "black" in used motor oil is contaminants, mainly microscopic carbon particles from piston ring blow-by. The Spinner centrifugal filter will remove these carbon contaminants non-stop during every minute that the engine is running.
When my P400 arrived, the valve cover with the PCV opening was on the passenger side, however there was no way to make the spinner work on that side with the air cleaner intake and 6.2 PCV valve in the way. Over on the driver's side, however, there was plenty of room, so I swapped valve covers so that the P400 PCV opening would be on the driver's side. In engineering the bracket for the spinner to mount on, I am designing a 1/4" steel plate with an attachment point from at least one intake bolt and down to 2 valve cover bolts. I will post photos of this bracket when I get it finished. To power the Spinner, I plan to feed it via a AN hose and fitting from the front of the passenger head port, where a turbo would normally get it's oil supply. Because I do not plan to turbo, this port will be ideal because it is downstream from the cam bearings in the oil galley. If I were planning to turbo, I would probably obtain the Spinner oil feed from the large oil port above the paper filter on the driver's side.
Stay tuned, it's beginning to get fun.