how do i install a chrome box

have a 1963 dart had slant 6 engine stock wiring put a 340 engine in with electronic distributor and install new chrome box using 4 prongs out of box not using green wire 2 wires i used to plug into distributor plug were do the other 2 wires go ? has stock resistor also do i need something that comes from ignition key ? do i need to replace stock resister ? thanks