This is a special product for testing the ignition box.
OPERATING INSTRUCTIONS 1. Make sure the red light on the front/left side of the tester is
off. If it's on, push the ON/OFF button once to turn it off. 2. Remove the high tension coil wire from the center of the
distributor cap. Plug the test plug into the coil wire. Connect the test plug to engine ground, such as a valve cover
bolt. NOTE: This step is important! If you do not install the test plug,
your ignition system could be damaged! 3. Refer to the hookup diagrams in the following pages. Find the
hookup diagram matcheing your ignition system and connect the tester accordingly. 4. Set the RPM dial on the tester to 1000. Set the cylinder select
knob to match your engine. Rotary engines use the 4 cylinder setting. 5. Turn on the car’s ignition switch, then push the ON/OFF button
on the tester once to turn it on. The test plug should begin sparking. Use the RPM knob to vary the
operating RPM of the system. 6. When done testing, push the ON/OFF button once to turn the
tester off, then turn off the car's ignition switch. Disconnect the tester and test spark plug, reconnect the
coil high tension lead to the distributor cap, and reconnect any car harnesses disconnected in Step 3. Test
start the car.