If you are running a dual ignition system, this little device will allow the tachometer to operate with both ignitions. Simply install the Splitter between the tach outputs and the Tachometer. Female faston connectors match common racing connections.
Running redundant ignition systems gives you piece of mind during long races, but how do you swap the coil wire to the back up ignition? The MSD Automatic Coil Selector solves this problem. The Coil Selector has two posts that connect to the high voltage coil towers of the ignition coils while a third post connects to the distributor cap. When a racer switches from their primary ignition to the b..
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