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post #1 of (permalink) Old 12-17-1999, 11:39 PM Thread Starter
 
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Motorcraft 2100 cfm???

I searched to no avail. Can someone enlighten me to the cfm's of the Motorcraft 2100 carb.

Thanks in advance
Scott

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post #2 of (permalink) Old 12-18-1999, 11:55 AM
**DONOTDELETE**
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Re: Motorcraft 2100 cfm???

as far as I have been able to find out it is between 350-400 sorry I couldn't be any more help. This is more than eneough for almost any 304, except the most modified.
-Mark

80 CJ-7 Laredo 304v8 TF999 3.73's BFG M/T's
post #3 of (permalink) Old 12-18-1999, 12:27 PM
cjjunkie
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Re: Motorcraft 2100 cfm???

I posted this earlier.
Keep in mind that the cfm ratings of a 2bbl should not be compared to a 4bbl.
2bbl carbs are tested at 40.8 in/h20 vs. 20.4 in/h20 for 4bbls
By looking at the throttle bore size and the venturi size i would guess at about 350 CFM,this is only a guess! I have one laying in the shop and have been wanting to get it on the flowbench but just havent found the time.
the holley that most use is a (list #4412) this would be a 500 CFM carb,in most circumtances this would be way to big for a 258,they do have a 350 CFM avaliable but i am not familiar with the number.

CJJ
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post #4 of (permalink) Old 12-18-1999, 04:00 PM Thread Starter
 
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Re: Motorcraft 2100 cfm???

Thanks for the feed back

Scott
72 Commando


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