Magnum swap: power steering solution?

BPE Power Steering Pump Bolt & Spacer Kit (9040)

If you have a small block with a Saginaw Pump, and do not have a P.S. Pulley for it. Then This is Your Answer! BPE offers This Special Bolt & Spacer Kit, that allows you to use our Big Block P.S. Saginaw Pulley on your Small Black, & Everything Aligns Correctly with this Kit!

Interesting. Had no idea that a BB pump had a different pulley than a SB. Could be the source of the problem as well, that would sure trip me up.