I'm putting a serpentine belt set up on the 350 in my 55 2nd 2 ton. I am not putting power steering on the truck just yet. They make a by pass pulley for the A/C compressor but not the power steering pump. If I remove the pressure valve from the back of the pump and block off the outlet and return line will that work without blowing fluid everywhere? Or do I have to remove the pump vanes?