I'm swapping in a 460 (521) into my 77 F250 highboy which originally had a 351M. I know that the conversion kits available, but some of the concerns I have is that I did the power steering conversion setup which is basically the same for the 78/79 F250 4x4. Am I going to run into any issues with the power steering pump or Am I able to just use the stock pump with the conversion bracket you can get through L&L or Broncograveyard?