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1V carburetor flow rates?
https://slantsix.org/forum/viewtopic.php?t=42753		 Page 1 of 1
Author:  drgonzo [ Thu Dec 02, 2010 7:19 am ]
Post subject:  1V carburetor flow rates?
Any of you ole class legal drag racers have any info on which flows more, the 1920 or 1945? I know I wonder about the strangest things..lol.
Author:  Aggressive Ted [ Thu Dec 02, 2010 1:28 pm ]
Post subject: 
My 1972 Holley book says the 1V 1920 with a 1-11/16" bore flows 235 CFM @ 3.0 inches HG.

The 1945 is not listed since it was not released yet.
Author:  drgonzo [ Fri Dec 03, 2010 6:59 am ]
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Thanks Ted!
Author:  sandy in BC [ Fri Dec 03, 2010 4:29 pm ]
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Wow...almost as much as a BBD.

.....I smell fish.
Author:  /6 Matt [ Wed Dec 08, 2010 3:09 pm ]
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This site: http://www.rasoenterprises.com/index.ph ... &Itemid=49 list the 1920 as having 185 CFM @3.0"
Author:  Aggressive Ted [ Wed Dec 08, 2010 3:33 pm ]
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It depends on the bore size. The 1920 released for the 170 does not flow as much as the larger 225 version per the Holley Carb manual.
Author:  /6 Matt [ Wed Dec 08, 2010 3:38 pm ]
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Good point.
Author:  Aggressive Ted [ Wed Dec 08, 2010 3:40 pm ]
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Interesting article though! It puts flow rates into context with the different models.

Thanks for sharing your findings.
Author:  Rug_Trucker [ Wed Dec 08, 2010 7:34 pm ]
Post subject: 
Quote:
Wow...almost as much as a BBD.

.....I smell fish.
Fish? I am confused........ :shock:

Wish he had how much a non super six BBD flowed.

How is a 350cfm Holley rated? And how does it compare to a 1 1/2" BBD for a 383 flow?
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