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  #1  
Old 05-28-2026, 06:38 PM
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Default Northwind dominator intake plenum mods
Anyone done any plenum modifications to north wind intake with a dominator flange , any results , pictures would be nice..thanks

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  #2  
Old 05-28-2026, 10:09 PM
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I am certainly interested.

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Old 05-28-2026, 11:10 PM
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Pics of my 4500 nw intake
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Click image for larger version Name: received_389810716930987.jpg Views: 140 Size: 71.6 KB ID: 671073   Click image for larger version Name: received_2055042221529622.jpg Views: 125 Size: 59.0 KB ID: 671074  

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  #4  
Old 05-29-2026, 09:20 AM
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Nice. A lot of sharp edges as delivered.

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1978 Trans Am original owner 10.99 @ 124 pump gas 455 E heads, NO Bird ever!
1981 Black SE Trans Am stockish 6X 400ci, turbo 301 on a stand
1965 GTO 4 barrel 3 speed project
2004 GTO Pulse Red stock motor computer tune [email protected]
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  #5  
Old 05-30-2026, 11:49 AM
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Beautiful work Brian!

Q: Estimate of cost?
Q: Original purpose in design of Cloverleaf with a shorter - more shallow plenum depth?

Thanks Guys.
Craig

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  #6  
Old 05-30-2026, 07:25 PM
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Quote:
Originally Posted by CraigG. View Post
Beautiful work Brian!

Q: Estimate of cost?
Q: Original purpose in design of Cloverleaf with a shorter - more shallow plenum depth?

Thanks Guys.
Craig
Going from memory I think that work was 700-800 dollars but it's been a few years

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  #7  
Old 05-31-2026, 10:13 AM
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Dan do that one?

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1978 Trans Am original owner 10.99 @ 124 pump gas 455 E heads, NO Bird ever!
1981 Black SE Trans Am stockish 6X 400ci, turbo 301 on a stand
1965 GTO 4 barrel 3 speed project
2004 GTO Pulse Red stock motor computer tune [email protected]
1964 Impala SS 409/470ci 600 HP stroker project
1979 Camaro IAII Edelbrock head 500" 695 HP 10.33@132 3595lbs
1964 Corvette Coupe 327 4 speed
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  #8  
Old 05-31-2026, 04:21 PM
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Originally Posted by Skip Fix View Post
Dan do that one?
No Johnny at CFM South did it

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