LT1-LT4 Modifications 1993-97 Gen II Small Block V8

spark coming off msd wire

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Old Sep 6, 2011 | 09:59 PM
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R3DLT1's Avatar
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Default spark coming off msd wire

Gonna get right to the point. Whenever I installed my msd box I noticed that a spark would come off the 5th spark plug wire n hit my header. Its clear as day u can litterlly see spark hitting my header. All my spark plus wires are good.

The car does miss and sputter while driving.
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Old Sep 6, 2011 | 10:05 PM
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What the hell ?????
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Old Sep 6, 2011 | 10:08 PM
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Originally Posted by R3DLT1
All my spark plus wires are good.

The car does miss and sputter while driving.
That's obviously not the case.
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Old Sep 6, 2011 | 10:43 PM
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From: Little Rock, AR
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Originally Posted by R3DLT1
... All my spark plus wires are good.

The car does miss and sputter while driving.
Originally Posted by speed_demon24
That's obviously not the case.
Indeed. Spark arcing out of the wire means the wire has leakage. Miss and sputter naturally follow.
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