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[ATTACH=full]71675[/ATTACH]Lo and behold one wasn’t a resistor plug.  It was the hardest one to get to so my guess is it’s been there a min. Dist cap was arced and corroded.


New wires, cap, bug and ngk resistor plugs. Most, not all, ignition noise is now gone. It’s low enough the nb can handle it. Lowered it 5 s units.


Just to recap, all the ignition noise was coming in through the antenna, not the power leads.