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I have a 79 GS1000 with the Dyna Upgraded Ignition system I have no spark on the 1 and 3 plugs. These plugs are run from 2 different coils, what is the odds that the coils are bad? What is the best way to to test the coils/ wires? :?
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Re: Ignition System
Are the coils stock???Originally posted by webowers -
Ignition System
Sorry,
Yes the coils are stock coils.Comment
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ignition system
just swap all the primary (thin) wires over; spark will show on plugs linked to a good coil. Swapping the primaries will thus show defective coil. I suggest Dyna or Accel replacements.Comment
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I would check the spark plug cap. Un screw it from the spark plug wire and check the resistance or check for spark without the cap. If you have spark that tells you the cap is bad. if it is bad use NGK replacementsComment
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Ignition System
It was the caps thanks guysComment
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