How to break in a new fuel injected engine?

great idea, take one phase at a time. Not sure how the magnum got its CPS but a jeep CPS is like a drop in distributor that will do what you need it to do oil pump wise. Of course an electronic distributor with 7 of 8 vanes ground off will do it too for sequential EFI. No need for a cap, rotor or plug wires if going the COP or CNP ignition setup. Just a nice snap on cover.