Heidts PS-101 Adjustable Power Steering Valve
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Q & A (4)
What's in the Box
If you have power steering on your car and it has too much assist or a 'twitchy' feel to it you may have too much pressure to the rack or box.
This nifty valve allows you to adjust the pressure and get the road feel you want. It has a 1/4" npt inlet and outlet for the pressure line, and a 3/8" npt inlet and outlet for the return line.
Both pressure and return line need to be plumbed into this valve.
910-32923 Instructions (pdf)