Topic: Spark plug wires, ‘50 Ford


dlpierson    -- 02-10-2024 @ 4:25 PM
  I just ordered a solid state 6 volt ignition system from D Carpenter. Catalogue says “Not for use with solid core spark plug wires” What happens if I stay with solid copper core wires? What should I get instead?


pauls39coupe    -- 02-10-2024 @ 4:39 PM
  The "noise" / magnetic field from the copper wires will fry the electronics. Use carbon core wires or spiral wound wires made for electronic systems.


carcrazy    -- 02-10-2024 @ 4:47 PM
  That is the answer. You will have to use "radio resistance wires" for the ignition spark plug wires. Unlike the solid metal core wires, the carbon core wires have a finite lifetime and will have to be replaced when they age and provide too much resistance.


Drbrown    -- 02-11-2024 @ 7:03 AM
  Regarding wire type: Its said carbon core/spiral wound wire is slightly slower in transmitting the spark surge to the plug. However. I have spiral wound wires and don't notice a problem. Regarding electronic distributor modules: I had several modules fail. After spending way too much on module replacements and getting stranded by the failures, I had the distributor converted back to the original points set up. Like they say, "points will get you home".

This message was edited by Drbrown on 2-11-24 @ 7:09 AM


JayChicago    -- 02-12-2024 @ 9:33 AM
  I have read that the electronic modules can easily get fried by a voltage spike, and our old generators are not friendly to the electronic module.


EFV-8 Club Forum : https://www.earlyfordv8.org/forum
Topic: https://www.earlyfordv8.org/forum/viewmessages.cfm?Forum=18&Topic=16910