Cornpatch MO
Well-Known Member
This is probably your best , for the cost, help you can do. I have seen those articles about adding shims to reduce pressure..don't remember where tho.Which pump did you install? If it was the Saginaw unit, you can modify it to REDUCE the amount of pressure the pump puts out. Mopar Action magazine did an article "Pump it down" years back. They added thin washers to the pump and it reduced the 1300 psi down to around 800. The effect was that the over-boosted feeling was gone and the steering had a heavier feel to it. If you add too many washers, the steering gets notchy and hard to steer as if the belt is slipping. Do a google search on Saginaw P/S pump shim trick.
I improved mine on my 64 Dodge, by accident. I put a later model pump on which must have operated under a lower pressure. It made my steering much better. The pressure line was easy to make, but the low pressure return line took a little doing. ....................................MO