Missfire at Operating Temp.
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Mine was plug wires awhile back. It ran fine cold but after it warmed up it would miss terribly. Check for burnt plug wires. Raise the hood up at night and look/listen for arcing.
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Originally Posted by speedluv
Mine was plug wires awhile back. It ran fine cold but after it warmed up it would miss terribly. Check for burnt plug wires. Raise the hood up at night and look/listen for arcing.
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Originally Posted by Vendetta
have you checked the opti and O2s? What could heat create as a problem that would lead to misfiring?
![Bang Head](https://ls1tech.com/forums/images/smilies/LS1Tech/gr_banghead.gif)