OK,
I did some research and according to what I found, the bracket for the chevy power steering pump, will be the same regardless if a person runs a short, or long water pump. So no worries there.
The following setup should work with a short water pump, single groove power steering pulley, and a triple groove crank pulley, and (I am not sure on this one yet. Help?) a double groove water pump pulley?
Here is the best setup that I have found for a pre 1970 sbc/ 327. I found it at speedway motors. It runs from $185-$300 depending on the finish.
This should totally fit under the hood right?