This useful tool will not only check and confirm the operation of your FAST® E6 CD Ignition Control and Coil, it will also verify the accuracy of your tachometer, rev limiter and any other RPM controlled device.

The tester simply plugs inline on the 6-pin Weatherpak connector of most E6 ignitions and is supplied with a load/test plug that you install on the coil wire at the distributor cap. With the ignition on, you can simulate a trigger signal that fires the ignition and coil. From there you can compare the tester's accurate digital readout with the tachometer and also test the function of any RPM activated switch such as for a nitrous solenoid or shifter. A very useful tool to have on hand.