Vacuum line question

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04-25-2011, 01:00 PM

lameusername

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Vacuum line question

I have a 305 tpi set up and am wonder where does the vacuum line at the back of the intake goes?? Your help is greatly appreciated.

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04-25-2011, 05:57 PM

ASE doc

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Car: 87 IROC Z28

Engine: 355 cid TPI

Transmission: Custom Built 700R4 w/3,500 stall

Axle/Gears: QP fab 9" 3.70 Truetrac

Re: Vacuum line question

What year?

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04-25-2011, 09:03 PM

lameusername

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Re: Vacuum line question

It's an 86 305 TPI.

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04-27-2011, 10:53 AM

ASE doc

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Join Date: Apr 2010

Location: Aurora, OR

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Car: 87 IROC Z28

Engine: 355 cid TPI

Transmission: Custom Built 700R4 w/3,500 stall

Axle/Gears: QP fab 9" 3.70 Truetrac

Re: Vacuum line question

From the rear left of the plenum, there is a line serving the fuel pressure regulator.

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