Members with 4 wheel disc systems: Can you lock your wheels?

plumkrazee70 said
What master cyl? That's some gnarly pressure.

Kern Dog said
I got 1250 psi at the right rear. I'm using a 15/16" MC.

Same one as Kern Dog it looks like, Dr Diff 2 bolt 15/16" aluminum manual master. Tons of pressure, still can't lock them up..

I have an adj prop valve for the rear, but I run it wide open.