which oil pump (sealed power or melling)
Hi Timo, sorry i can't really add any value to this perticular setup.
Just wanted to say i had a buddy with a big block Ford and a hi volume pump. His oil pressure was 70-90 lbs. which is what's required on those engines if your run them hard. He added a set up just like yours and his pressure dropped to 25-30 lbs. That's alot of plumbing you got there and i just wondered how pressure would also come into play.
Good luck, sound like a cool build.