Fuel related issue on rear engine

[YankeeClipper]

Thanks for that. Lot's of information in there. I notice however that it does show a separate fuel pressure regulator, but it doesn't say this applies in its entirety to the 360.

With regard to the situation that made me wonder about all of this:

Since posting, my IA says that persistence has gotten him to the point where "something worked itself out" and the engine runs fine, but idles a bit rough. I've long since conclude that nothing works itself out in cars, computers, or relationships--and I'm inclined to carry that mindset forward into aviation. Off the pump goes to QAA for replacement/overhaul.