If you watch pressure with the pump you have you would probably... maybe see the correct fuel pressure at idle. Then under load it drops like a rock. There is no need in a carb pump to supply the volume needed in EFI with the return line. Carb just needs to keep the bowl filled...

There's probably 100's of bin files with EGR turned off, not so many knock turned off. But they are all custom tuned for each engine and would be wrong for yours. You'll have no issues burning a new bin file to chip when you get the burn 2. Read this and play with the software, you could have it all done before the burn 2 get's here.
http://www.gearhead-efi.com/Fuel-Inj...-a-must-read!-)