Slant Six Holley 1920 to Holley 7448

I say holley 7448 just because I have a couple laying around off of dirt track cars, but I really dont know much about mopars so Im looking for some help on how to put this build together
It's "MY" personal opinion that the Carter BBD is MUCH easier to work with and MUCH less complex. Opinions vary, as they say. lol