Any one interested in the oiling mods I did?

And when you feed to columns of fluid from opposite directions you get the real possibility of pressure with no flow, or drastically reduced flow but still having pressure.

BTDT and the first thing I changed on the system I had did exactly that. You shouldn’t have two columns of fluid running into each other.
Yellow rose I respect you and your knowledge but you need to think about this post you wrote. The brake system in your car is a sealed system with no flow. Two opposing columns of oil if pressurized has to go to the only place where leakage is available, the bearings.
The only place where there would be little flow is in the galley itself, which ideal. Sanborn used front oiling successfully and so did a friend of Pittsburg racer who posted about this issue extensively.
Cannot remember his name. He claimed he could not keep the motor together until he front oiled, and directed most of the oil away from lifters and cam bearings. Always more than 1 way to skin a cat.