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Optispark vacuum side with boost?????

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

Optispark vacuum side with boost?????

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Dec 30, 2017 | 08:52 AM

#1

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Optispark vacuum side with boost?????

So I wanted to vent my optispark. But my car is supercharged. I don't need help on the inlet side( fresh air). It's the vacuum side.. can I run the vacuum side in factory location but just with a check valve in place.. how's everyone else running there's on their boosted lt1 engines

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Dec 30, 2017 | 10:51 AM

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From: Jackstandican

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from your other thread did you try this?
https://ls1tech.com/forums/lt1-lt4-m...l#post19788226
or this?
https://ls1tech.com/forums/lt1-lt4-m...l#post19788383

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Dec 30, 2017 | 08:46 PM

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Well the factory harness for the vacuum side those already have one way check valves correct?

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Jan 4, 2018 | 08:50 AM

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From: MA

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run it to the ilet of the supercharger

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