The MSD Stacker Ignitions utilize the best characteristics of both the conventional factory inductive ignition and a multiple sparking, capacitive discharge (CD) ignition system. The inductive side of the ignition provides the engine with a long duration spark while the Stackers CD design provides a full power spark with high voltage and energy. The Patented design of the Stacker Ignitions allow the system to run parallel with the stock ignition resulting in simplified installation and compatibility with the rest of the vehicle’s electronics.
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