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Ls1 brake booster check valve needed??

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Ls1 brake booster check valve needed??

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Old

07-19-2016, 08:24 PM

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Ls1 brake booster check valve needed??

Wanted to know if the brake booster check valve is needed considering the ls1 is swapped into a Nissan 240sx. Curious if I should plug it off or recirculate it into anything?

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07-19-2016, 10:01 PM

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I would considering the hose for it goes into the back of the intake manifold

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07-20-2016, 09:09 AM

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If your Nissan 240sx does not use a vacuum brake booster, then just plug the port at the manifold.

Last edited by bbond105; 07-20-2016 at 04:17 PM.

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07-20-2016, 01:23 PM

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i dont see a port on the back of my intake manifold???
ill go take a picture of it for ya

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07-20-2016, 06:39 PM

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Here's what my 2001 LS6 intake has on the back - vacuum port fitting and the hole there is for the Manifold Absolute Pressure sensor. I guess it could be covered with a flat plug.

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