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Intake hoses?

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

Intake hoses?

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Aug 15, 2007 | 04:12 PM

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Intake hoses?

I have a few hoses that im not sure what they are and where they go I have block off plates on the emissions. Theres a big hose on the driver side below where the brake booster plugs into the intake that Im wondering about and theres a hose underneth the throttle body on the intake I have a picture attached any help would be very helpful.

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Intake hoses?-lt1-intake.jpg

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Aug 15, 2007 | 05:10 PM

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Not sure what year you've got but this is for a '95:

http://shbox.com/1/emission_hose_routing.jpg

You should have thiis sticker under the hood somewhere...

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Aug 15, 2007 | 05:44 PM

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thanks for the diagram. So the rubber piece on the driver side is the PCV valve and it runs under the throttle body and plugs back into the intake correct? And all I need to block off is the back hole on the driver side that went to the EGR? Thanks

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Aug 17, 2007 | 01:37 PM

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Quote:

Originally Posted by horse-power

thanks for the diagram. So the rubber piece on the driver side is the PCV valve and it runs under the throttle body and plugs back into the intake correct? And all I need to block off is the back hole on the driver side that went to the EGR? Thanks

For the first part of your question, yes, the rubber piece on the DS of the intake below the brake booster is the grommet for the PCV and it connects to a metal tube the routes to the front of the intake, below the TB, connects to a rubber elbow and onto a male ribbed piece on the front of the manifold.

On my 95, the EGR tube is on the back of the intake on the passenger side.

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1995, 93, body, conversion, diagram, emissions, grommet, hose, hoses, intake, ls1tech, lt1, manifold, routing, throttle

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