i just went though upgrading my sti with sz49/fmic and now that it is finished the power steering is not working well and some times not at all, is also loud when turning. the only thing i took off was the line to it on top. does anyone know what could be wrong. i have heard i probally have air in the lines? how to i completely bleed/flush the system?

i elevated the pump and tried to remove air but no luck