bajo?, I run a Hellman Fuel block with a dual feed line from Industrial,T&C 30K rprv, and all Aeroquip stainless line.
single -8 feed to the block, splits into two -8 feeds the pumps.
-6 return from the pumps to the block.
the relief is banjo'd and the back of the head is banjo'd to the block.
I have pics but its hard to see, i'll look for them.