Gen III Power Steering Pump -w/ Borgsen Box

I used a pump off a Durango for my rack and pinion. I don’t know what pressure the Borgsen is, but I had a few people like Mancini tell me it wouldn’t work on a rack. It’s been there over 9 years with no issues and I autocross cross in it. I have a truck motor so fitment is not an issue not sure of the car. What motor do you have.