LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

Weak spark?

Old May 23, 2004 | 01:56 PM
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From: Portland, Oregon
Weak spark?

My car seriously misses when the plugs are gapped at .05. It runs without missing, albeit with a loss of power, when the plugs are gapped at .04??? Questions:

1) WTF would cause this?

2) Would an MSD A6L fix this? If so, will it work with my Delteq?

Thanks for any help you can provide.
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