Bypassing / Eliminating 2012 5.3 Liter Fuel Pump Control Module E38 Computer

[dave w]

I'm researching options, the information posted is very helpful!

Attached are a couple screen screen shots:
One showing the VIN from the donor vehicle. I'm very interested in tech information for the VIN show in the screen shot. I realize other makes and models are similar. Information for the VIN posted is likely the most accurate! The donor vehicle is not available to me. I only have the E38 computer, and the wiring harness that was on the engine. I do not have any other parts, pieces or information to piece this puzzle together with.

The other screen shot is showing the fuel pump type, according to what I read from the E38 computer using EFI Live. I am somewhat confused, I would have thought that the donor vehicle would have a variable speed pump if it had been equipped with a Fuel Pump Control Module (FPCM)?

One of my goals as a moderator, is provide information that will help others now and in the future. Most members will not be working with a 2012 engine transplant anytime soon. Information on how to safely handle fuel delivery is essential / paramount for this engine transplant! Looking to the future, it's very likely someone will find this tread and want to use the information for an identical engine transplant project.

dave w