Deference between points Plug wires, and electronic plug wires?????

Some of the high energy systems do NOT recommend "solid core" wires

http://www.msdignition.com/page.aspx?id=3302

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Solid Core Wires: You cannot run Solid Core Spark Plug Wires with an MSD Ignition Control. Solid Core wires do not suppress any Electro Magnetic Interference (EMI) which will interfere with electronics or rev limiters on your vehicle. A suppression style or spiral wound spark plug wire MUST be used.
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