Magnum swap: power steering solution?

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.

Neither did I, but it was the solution to properly align the pulleys going from a 318 to a 360 magnum motor! They did all the guesswork for you with the proper sized washers etc..with a diagram too...