1974 Norton Spark Plugs & Wires

Cburg74 · Apr 1, 2014

1974 850cc - I'm currently running NGK Iridium-ix BPR7EIX spark plugs. Can anyone make a recommendation on what wire set I should use with this type of plug or does it not matter? Advise is appreciate. Thanks!

pete.v · Apr 1, 2014

Cburg74 said:
1974 850cc - I'm currently running NGK Iridium-ix BPR7EIX spark plugs. Can anyone make a recommendation on what wire set I should use with this type of plug or does it not matter? Advise is appreciate. Thanks!

What is your ignition? Original AAU, Boyer, Pazon, Trispark?

Cburg74 · Apr 1, 2014

Hi Pete. I have a Boyer ignition.

PS.. I saw your post about selling your bike. I'm brand new on this site and I can tell that you're a really good guy and always willing to help the new guys. Thanks for helping me! Tony

pete.v · Apr 2, 2014

Cburg74 said:
Hi Pete. I have a Boyer ignition.

PS.. I saw your post about selling your bike. I'm brand new on this site and I can tell that you're a really good guy and always willing to help the new guys. Thanks for helping me! Tony

Thanks Cburg, but that was an April fools joke and I am not going any where.

I might think that the BPR7EIX is a little over kill but should work alright. Carbon core wire and NGK 5K ohm plug caps is what I use along with the BPR7ES. I think this is for any EI unit. Also, you can co up or down in temperature with plugs if needed.

Thank again for the kind words.

kommando · Apr 2, 2014

You should use copper wire and non resistor caps, the Iridium have all the resistance the digital EI ignitions need.

pete.v · Apr 2, 2014

kommando said:
You should use copper wire and non resistor caps, the Iridium have all the resistance the digital EI ignitions need.

yes that's right, I think. Seems like either the plug, the Cap, or wire in a resistor capacity will do the trick and stacking them won't do you any favors.

1974 Norton Spark Plugs & Wires

Cburg74

pete.v

Cburg74

pete.v

kommando

pete.v

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