I have acquired the components needed for the ignition system; 12v lithium battery, coil with internal resistor, solid core spark plug wire, and spark plug.
The points are normally open.
Simple schematic. Need to add kill switch.
Restoration of Tribbey-Hazen 1911 Excelsior and 2018 Cannonball Run
Tribbey-Hazen Excelsior Auto Cycle