I had the truck shut down (and never restarted) before the oil pressure light was fully illuminated. I recently lost a Powerstroke so I was insanely fast to react. No debris in oil. I looked at several areas of oil and saw nothing let alone metallic debris. The screens for the turbos were apparently debris free (I did not get to examine those). As you can imagine Ford had that old block locked down pretty tight as the prepare to ship it back to the mothership. Ford, I’m sure, will be looking closely at it since it sounds like it’s a pretty rate failure. If the turbos show any signs of wear I’ll be right back at the shop but so far so good. New long block is in and it is running buttery smooth.