I could not build oil pressure with the same Morels in my world block at full lift. Due to the lifter design with the side cutouts. It pushed oil out like a sprinkler at full lift prelubing with a drill., I could not see the cutouts but close enough to the top it caused issues.. You might check it if you haven't. It may have just been the machining on my block but a different lifter design fixed it. Just passing it on because yours looks like mine in the pictures. Nice build, appreciate you sharing it.. I am doing close to the same EFI on my 572 hemi using holley dominator ecu and smart coils. Galen