MSD Digital Ignition Tester Timing Light Enlarged bore allows increased airflow

Enlarged bore allows increased airflow to support higher horsepower requirements

Comes Standard with Most B&M Race Shifters

Not applicable to kits manufactured before 2015

4 Shock Capacity

MSD Digital Ignition Tester Timing Light Enlarged bore allows increased airflowThis Tester will check the operation of all of MSD's single channel CD Ignition Controls. Once the ignition tests good, you can continue troubleshooting and find the culprit. The Tester produces a simulated trigger signal that fires the ignition just as if the engine was running. a special, load producing clip on spark plug is included to connect to the coil wire. If the spark is unable to jump the gap of the tester, there is an ignition problem and