Thank you for the report. I see that you have the TRW pump. I wonder how it compares to a Saginaw pump?
I thought I recall reading that the Saginaw pumps used in V8 cars made over 1150 psi while the slant six versions were around 850 ?
I want to do this swap as well but if/when I do, I'm planning on going back to the standard ratio idler and Pitman arms. I too have a Firm Feel Stage 3 with the Fast Ratio arms.