Oil pumps again...

So you have never tested it so it can’t be true. Got it.

The FACT is I have tested it. On my personal ****. And, for the record at 8500 105 psi was worth 15 hp. Could have been a bit more because that was 20 years ago.

I could walk up and adjust the pressure up and down while the engine was running.| can also tell you that under about 80 pounds it knocks the cam bearings out.

Of course, if you build low power junk **** then none of it matters.

And certainly it doesn’t matter because you say so.
I'd be inclined to take any testing, (factual or imagined) from an unqualified pudknocker with a grain of salt..
I got it, adding more load to the oil pump by increasing it's pressure frees up HP..
Just like it requires less effort to increase the line pressure in my braking system when I push the pedal down further.
As I said NASA are hiring.