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

opti-spark

Old Aug 29, 2006 | 09:42 PM
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the MSD pro billet came with an rubber "O-RING". i accidently forgot to put it on. what is the purpose of that ring and can it affect the performance on my car???
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Old Aug 29, 2006 | 09:57 PM
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I'm not sure but without it I think moister will get in alot easier and will shorten the life of your opti. That's why the Dynaspark looks like fort knox.
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Old Aug 30, 2006 | 05:15 AM
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I hate to say it but you better go and put that seal in.
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Old Aug 30, 2006 | 06:59 PM
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thanx guys. i am gana put it on. feel like something might go wrong if i dnt!!!
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Old Aug 30, 2006 | 07:03 PM
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Not just "might", it will. Make sure that ring is flush before you seal it up too.
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Old Sep 1, 2006 | 12:19 AM
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What Do U Mean By Flush???
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