you should get some stainless steel speed bleeders for your calipers, they make it so much easier.
also, the PS drain bolt should have a rubber oring not a crush washer, i think.
that hissing sound is the sound of power steering fluid leeking from the steering box..... thats bad. mine did it much worse after i drained it (must have cleared the gunk out) and it was leeking quite a bit. lucas power steering stop almost completely got rid of it (hiss/leak)
Alusil, Dinan DME | ITG Air Filter | Eibach/Bilstein HD | 26/20 Swaybars | Iridium plugs | Depo/ProLumen HID | Optima batt. | no AC | Stoptech brake lines, Frozen rotors, brass bushings, Superblue