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Stock intake 290 |
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jonb79 
AMC Nut 
Joined: Aug/27/2011 Location: Milwaukee Status: Offline Points: 274 |
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 Topic: Stock intake 290Posted: Aug/01/2014 at 2:18pm |
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Does a 290 4 barrel intake have smaller ports then other intake manifolds, are they hard to come by?
Jon |
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Ken_Parkman
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Joined: Jun/04/2009 Location: Ontario Status: Offline Points: 1814 |
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Posted: Aug/01/2014 at 2:48pm |
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Yes the 290 is the "small port" 4 bbl intake. Around here they are pretty easy to find.
Small port intakes were on:
290's
343's
Most 360's
Anything with an EGR
Large port intakes were on:
360's in 1970 only
390's
401's without EGR
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Peter Marano
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Joined: Jul/01/2007 Location: Kenosha WI Status: Offline Points: 1650 |
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Posted: Aug/01/2014 at 7:55pm |
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I have a small port manifold, stock 290 for 1969. $100.00 in Kenosha.
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carnuck
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Joined: Mar/31/2010 Location: Seattle Status: Offline Points: 3942 |
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Posted: Aug/04/2014 at 5:22pm |
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SP2P for 304 as well has smaller runners.
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