After installing it I found it didn't quite make the pressure spec. I'm shooting for 1,650 psi pump pressure by making a new flow valve plug with a 20% smaller area seat for the relief valve ball. The thread on the plug is 3/8-24 so I started with bolts of like thread and went from there.
front brake pressure 40mm master 80mm front and mid, 66 mm rear calipersThere is some concern running the steering box at a higher pressure than It really needs. To lower the pressure just to the box I put in an additional relief valve before the box. Sun Hydraulics has all this stuff.