Sounds like, how are the hoses made? I will say that I was told when researching my PS system not to use SS braided line on the high pressure side, however I have seen it in other applications so I am not sure its applicability there. I personally used Fragola high pressure line and ends. You can build the lines yourself.
Might want to check the pressure on you pump as well to make sure there isnt a problem there. Most new pumps produce 1400 PSI or more, so you need to match every. There is a PS regulator on the market which will allow you to reduce the pressure to the rack (I have one on my Cuda as a part of my adjustable PS system, but the car isnt running yet so I cannot determine if it works or how well it works).