93 5.0 almost stock - sounds like p/s pump but I don't think it is - that does make some noise at times too though. Happens all the time - even when not moving or not turning the steering wheel. At idle it is not bad - when revved it gets louder even while sitting still. When the clutch is pressed in and car is moving or not moving the sound gets twice as loud. It is very annoying when in a parking lot or slower speeds and pushing clutch in while driving in a neighborhood going slow. Stock clutch, stock shifter, pretty much stock engine... any ideas?