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Ohh it Burns; The Arcing!!!

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Old Jun 9, 2005 | 02:52 PM
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Default Ohh it Burns; The Arcing!!!!!!!!!!

Well I got bored tonight, so I did the under the hood check for arcing test. I only got to closely look at a couple but I noticed the rear plug wire on the driver's side is arching, and I'm getting this strange blueish/purpleish glow coming from this less than 1 wk old MSD coil I purchased brand new. Before I go into extensive measures, w/ headers (I have a b-body so to be specific they're Try-ys) do I need those protective metal boots that go over the plug wires? That's what it's arching on on the rear.

Plugs have less than 2,000 miles on them, opti is original w/ a new cap and rotor 70,000 miles ago, and plug wires have 70,000mi on them too, (OEM)

Is there something wrong w/ my coil to be emmitting this glow around the coil frame??
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Old Jun 9, 2005 | 03:21 PM
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There's a possibility that the ceramic part of the plug (isolator) is cracked.
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Old Jun 9, 2005 | 07:46 PM
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those are heat covers for the boots. you dont need them if youve got MSD wires or the headers dont come super close to the boots
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Old Jun 9, 2005 | 10:54 PM
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hmm the plugs are brand spanking new. They only have 1500 miles on them. I guess I'll have to remove some of the arcing ones to see if they're cracked. I removed the heat boots tonight, and the one is arcing as much, but I still do see some even after applying dielectric grease inside the boots and installing the original coil. I wonder if the stock plug wires are about on their ends? I didn't notice any arcing on the pass side though..

Matt
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