Reducing PS pump pressure

I did this per the Ehrinburg article in Mopar Action. With out removing the pump, the whole job took about an hour. It definitely increases the turning resistance, before I could turn my small Grant wheel with one finger, (Firm Feel Stage II) with the car parked and idiling. Now it takes two fingers at their limit. So I would say it about doubled. You can easily drive with one hand. It really feels good going down a twisty road. Total cost: one modified washer.