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

Opti Going Bad?

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Old 07-24-2006, 04:32 PM
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Default Opti Going Bad?

Set-up In Sig. When Car Gets Warm It Just Cuts Out All At Once And Dies? If I Wait 1 Or 2 Minutes It Starts Right Back Up And Runs Fine Until It Just Totaly Cuts Out Again?
Old 07-24-2006, 04:42 PM
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Sounds to me like it could be a Ign control module prob, i know thats exactly how they usually act when they go out on most gm stuff. I'm not srue if opti's act that way or not.
Old 07-24-2006, 04:57 PM
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I HAVE A DELTEQ/MSD SET-UP AND REPLACED THE OPTI BOX ALREADY AND IT STILLS DIES
Old 07-24-2006, 11:51 PM
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I would check for spark and see if that it what you are loosing here... work your back back from the problem... I would also see if you have and codes stored...
-=Rick
Old 07-25-2006, 05:34 AM
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no ses light? the car runs ,then just dies after a couple minutes? does the opti box replace the icm? i get a good spark until it dies?



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