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Nnbs intake manifold identify

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Old May 2, 2017 | 06:16 PM
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Default Nnbs intake manifold identify
Can you guys help me identify what all of this is on the nnbs intake manifold? Thank you!
Attached Thumbnails Nnbs intake manifold identify-img_3327.jpg   Nnbs intake manifold identify-img_3332.jpg   Nnbs intake manifold identify-img_3333.jpg   Nnbs intake manifold identify-img_3334.jpg  
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Old May 2, 2017 | 06:24 PM
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First pic top nipple is evap hose nipple. the side closed hole with bolt boss isnt used but would be used for egr.
Second pic small hole is for brake booster hose. the other part is just back part of manifold.
Third pic is bolt bosses for the intake cover bracket
Last pic is map sensor hole
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Old May 2, 2017 | 06:30 PM
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Originally Posted by tech@WS6store
First pic top nipple is evap hose nipple. the side closed hole with bolt boss isnt used but would be used for egr.
Second pic small hole is for brake booster hose. the other part is just back part of manifold.
Third pic is bolt bosses for the intake cover bracket
Last pic is map sensor hole
Sweet thank you so much!! So I won't be using the evap hose nipple and I won't be using the brake booster either so is there a way I can plug it?
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Old May 2, 2017 | 06:52 PM
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Brake booster yes. GM makes a fitting. We carry them. The nipple just rubber cap unless you cut it off flush tap and put pipe plug in it.
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Old May 2, 2017 | 07:11 PM
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Originally Posted by tech@WS6store
Brake booster yes. GM makes a fitting. We carry them. The nipple just rubber cap unless you cut it off flush tap and put pipe plug in it.
Ok do you guys also carry a bracket for the use of a dbc throttle body?
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Old May 2, 2017 | 07:13 PM
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Yes we do. many. we have an adj bracket that holley makes. $32 + shipping.

http://www.ws6project.com/user_stor/catalog/product_info.php?cPath=235_89_298&products_id=6496
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Old May 2, 2017 | 07:26 PM
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Originally Posted by tech@WS6store
Yes we do. many. we have an adj bracket that holley makes. $32 + shipping.

http://www.ws6project.com/user_stor/...oducts_id=6496
do you have a link to then take booster plug also?
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Old May 2, 2017 | 07:32 PM
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To the brake booster plug also*
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Originally Posted by stuck_on_stupid
To the brake booster plug also*
They on ebay for 15-25 bucks...

LS Truck Intake Manifold Rear Brake Booster Vacuum Port Plug
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Old Nov 16, 2025 | 10:59 AM
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Originally Posted by Al3e925
They on ebay for 15-25 bucks...

LS Truck Intake Manifold Rear Brake Booster Vacuum Port Plug
OP hasn't been here for 2 years
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