I would measure the port width and height to see if it is a 440, M.W.or B1 port size Looking at the first picture it looks like this unit is a cast magneiseum (SP?) unit, not aluminum Call them and ask the source, there really good folks to deal with Those early tubelar mechanical F.I. unit converted to EFI works great at the track and on the street
Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)
Looking at the first picture it looks like this unit is a cast magneiseum (SP?) unit, not aluminum 
Call them and ask the source, there really good folks to deal with 
