MSD Ignition Question

the first diagram shows a ready to run distributor, which will have all the electronics built into it....if that is what you have then ...NO you do not need a separate igintion box...

a ready to run distributor will have a igintion module builit into it...it will only need to connected to a coil....


diagram 2 shows a regular electronic iginition distributor....it has no build in control module...you will need to use either a mopar ecu or msd ignition box...

does that help?

and what do you have or are trying to use??????