new carb
MSEE
Joined: Apr 2004
Posts: 10,386
Likes: 35
From: Austin, TX
I just ordered an Offenhauser 4-barrel intake for my 300; I got it from Summit. I know you said that you don't like shopping online, but I find it really convenient. Summit does have a printed catalog as well. Sometimes Offy intakes show up on eBay as well. I'm not really sure where to get one without going online.
Postmaster
Joined: Dec 2006
Posts: 3,603
Likes: 10
From: Spokane, WA
That is a Holley 390 cfm part number 8007.
Check holleyperformance on eBay. They have a few carbs listed at various times that will work with a 300. The 4160/8007 390 cfm, 4160/1865 465 cfm, the 470 cfm Truck Avenger, etc.
http://stores.ebay.com/Holley-Performance_W0QQssPageNameZstrkQ3amefsQ3amesstQQtZ km
Summit Racing and Jegs High Performance amongst others have eBay stores and online catalogs.
Check holleyperformance on eBay. They have a few carbs listed at various times that will work with a 300. The 4160/8007 390 cfm, 4160/1865 465 cfm, the 470 cfm Truck Avenger, etc.
http://stores.ebay.com/Holley-Performance_W0QQssPageNameZstrkQ3amefsQ3amesstQQtZ km
Summit Racing and Jegs High Performance amongst others have eBay stores and online catalogs.
New User
Joined: Feb 2008
Posts: 19
Likes: 0
also dont froget Clifford performance....just picked up a intake fron them....using a 390 cfm Holley....could use a 350 CFM 2bbl also...remember that if ya put on one of these intakes, ya will prob have to put headers on also
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Junior User
Joined: Feb 2008
Posts: 60
Likes: 0
shewww, i just checked out that clifford site, and i've got to say, that is one expensive place.
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My Bad, Harte3 -
it seemed wrong to write Edelbrock at the time, but alas, I was at work and was in a rush!
However, I would not advise going too large on the cfm rating. I had asked the question sometime ago, on a different board about stock carb rating and found the single barrel to be about 124 cfm.
Swapping in a two barrel from a 302 or 351 would suffice and a 390 cfm should be the top end for the 300 cid, IMO.
it seemed wrong to write Edelbrock at the time, but alas, I was at work and was in a rush!
However, I would not advise going too large on the cfm rating. I had asked the question sometime ago, on a different board about stock carb rating and found the single barrel to be about 124 cfm.
Swapping in a two barrel from a 302 or 351 would suffice and a 390 cfm should be the top end for the 300 cid, IMO.
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