Petronix 3 electronic ignition

I have a petronix 3 coil and the petronix 3 ignition module in the distributor (distributor is set up). For the electronic ignition, would i have to install any other electrical boxes or wiring? It already has a new wiring harness for a v8. What I am trying to ask is if anything extra is needed for the electronic ignition besides the module and coil?

Car is a 74 dart sport intitially with a 225 but now with a 318 from a '67 charger.

Also, with the petronix 3, does the old ecu need to be bypassed? Or does nothing need to be changed
What needs to be connected and set up for it to run? Right now, only wiring harness and alternator are set up