Question about vented and non vented Optispark
01-28-2012, 02:35 PM
#1
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Question about vented and non vented Optispark
I have a 94 Z28 LT1 that I have a leaking water pump that I will be replacing, since I will have the front of the motor apart, I'm thinking of replacing the optispark. My question is which one should I use the vented or non vented?
01-28-2012, 02:57 PM
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Location: Lansing, MI via Bowling Green, KY: Dalton, GA: Nashville, TN & Atlanta, GA
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Re: Question about vented and non vented Optispark
If you go with an AC/Delco, non-vented is the only one that will work without some fairly significant modifications to the engine.
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