First drain the PS pump reservoir, remove old PS hoses from pump and steering box Then remove old master cylinder brake pedal rod from the brake pedal Disconnect the front and rear brake lines and remove the old master cylinder I made a new gasket to fit between the new HB unit and the firewall, I used Felpro# 3157 rubber fiber gasket material from NAPA Auto Parts. Parts for that mod were Tallon Hydraulics part# 8203 (5/16-24 O-ring male to -6AN male), 2-Russell 613161 90* -6AN hose ends, Russell 670850 -6AN Fuel Cell Bulkhead fitting, Tallon Hydraulics part# 1451 2pack of 3 Hole Hose Clamp Separators and Russell Stainless Steel braided low pressure hose. This eliminates a 'T' fitting in the basic kit and prevents any fluid feedback to the HB unit.
After reading many many threads about this install, I discovered a modification which runs the low pressure return line direct to the Power Steering Pump. I started with the Hydratech Hydroboost kit which came complete with everything needed for the basic installation.