LS4 UD Pulleys
#25
Not sure about anyone else but if my power steering pulley slows any more it won't work at idle. It already drops out on occasion when the engine slows when manuvering through parking lots.
#28
Fluids been changed twice, looks good to me. No I don't have a cooler for my power steering, never been a consideration. I've owned about 30 vehicles and never had a need for a power steering cooler.......I really don't think one is necessary. I've had it happen when the engine is cold when leaving my home or somewhere I've been parked for a long time so I don't see how a cooler can help...Think maybe my engine speed is dropping too low.