Intake manifold question

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Mar 20, 2003 | 11:24 PM

1986_F-Bird

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From: Billings, MT

Intake manifold question

Could someone tell me what gets plumbed into these locations on the manifold?

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Mar 20, 2003 | 11:45 PM

AJ_92RS

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From: USA

Car: yy wife, crazy.

Engine: 350, Vortecs, 650DP

Transmission: TH-350

Axle/Gears: 8.5", 3.42

There's no "set in stone" things that go in any of them, but I can tell you what they're commonly used for.

1. and 3. can be used for the coolant temp sensors (for the ECM or gauges) or elec. fan switches

2. is normally used for the brake booster.

Hope this helps. What motor are you putting it on?

Mar 20, 2003 | 11:53 PM

1986_F-Bird

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From: Billings, MT

It's goin on a carbed 305, world heads, zz4 cam

Mar 21, 2003 | 07:32 AM

RB83L69

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Joined: Jul 1999

Posts: 18,457

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From: Loveland, OH, US

Car: 4

Engine: 6

Transmission: 5

Some cars might also have heater hose nipples in holes 1 or 3.

Put brass or aluminum pipe plugs (NOT steel or black iron) in any of them that you don't use.