Federal PS Pump brackets?

I have a 1964 Barracuda that I'm putting a 360 into. I have the original Federal pump off of the 273. The bracket that I have will not fit the '70 and up alum. water pump. Are there any brackets that do fit the alum water pump and the federal pump? I have a Saginaw pump and brackets for the 360. I'm not sure if it will fit in the car though.
Mark