If you bought the pump from CPP and it has not been specifically modified internally to reduce the pressure they are giving you a BS story.
I would have them show me something in the specs that it has been modified. If you purchased the pump from another source, it has the control valve designed for GM applications which operate at 1300psi.
A steering box is designed for 900 psi is not going to operate correctly with too much (or too little) pressure.
Fred
Last edited by rfs56trk; 02/16/2018 10:17 PM.
