Why did I lose power steering after steering box and hydraboost replacement?

What is your question?

Had a worn out box and leaky hydraboost so I replaced both. Flushed system with New Amsoil p/s fluid and now I have little to no power steering. At idle there is none. Changed the pump thinking I might of damaged it somehow and vacuum bled the system again. Nothing. I've heard there can be a restrictor orifice in the box that could be wrong. Don't have my core anymore. My new box was slightly different as I had to bend the return line slightly but all acdelco parts and they were vin checked. Brakes work fine.