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Old 05-18-2019, 02:32 PM
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gasgasman gasgasman is offline
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Join Date: Jul 2006
Location: Pearland Texas
Posts: 4,374

If memory serves me correctly.

The CDI runs off 12v.
The CDI grounds the power to the coil, which collapses the electrical field in the coil.
Whatever voltage is required for the spark to jump the plug gap, that's the voltage the coil puts out.
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