Olds1971

As many people have seen im putting a 1972 350 rocket into an 83 cutlass. What is the cleanest way to wire everything up.. Im not using the original 83 dumby lights Ill be using pro gauges so Im not getting a wireharness. Next thing... Which wires go to what? Where did the ground go? What wires go to where as far as the alt,coil, and starter... My distributor has a cable coming off it with prongs where does it go?? PLEASE NEEDING HELP