Ignition Inverter

This device allows the use of a trembler coil in an early car with a modem ignition, without the requirement for a different rotor...allows the car to be switched back and forth between the two systems whilst the car is running.  Both the inverter and the changeover switch are included.

A trembler ignition is actuated by the points opening, which causes the spark.  This device 'fools' the modern ignition, which could be a conventional Kettering coil condenser unit or a CD unit like an MSD ignition, by providing what appears to be the points opening when they are actually closing.  It's simple to connect and requires no modification to anything on the car other than the wiring.  A complete wiring diagram is included.