[Supras] A hotter spark???

[Sean Cavanaugh]

>From what I understand. Copper is the best spark plug from the spark perspective. better performance than the other types.
Platinum thru Iridium are designed as good plugs that dont have to be changed as often.
 
If you want the best performance but dont mind swapping plugs every 10k miles, go copper. otherwise get Platinum/Iridium get a hair less performance but only have to touch the plugs like every 50-75k miles
-Sean



> Date: Tue, 28 Aug 2007 08:43:33 -0400> From: Brian.Walker2 at VDOT.Virginia.gov> To: Supras at supras.com> Subject: [Supras] A hotter spark???> > Does anyone know whether testing has been done comparing the spark of> copper plugs to irridium? I've always heard Cu is the way to go for the> hottest spark. I've been running them for quite a while and don't mind> replacing often but if the same spark can be provided by Irr. Maybe I> should switch from a cost perspective. > > Any insight?> Thanks,> Brian W> > > > _______________________________________________> Supras mailing list> Supras at supras.com> http://supras.com/mailman/listinfo/supras_supras.com
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