Dave
Can get you close. A throttle opening of 2.25" had a general flow rating of
446 cfm. Times 8 = 3568 cfm. Little bigger than your standard Holley carb.
There may also be other factors (manifolds shape, etc.) that diminish this
cfm number some what, but it's still up there.
John Beckett, LSR #79
----- Original Message -----
From: "David Haller" <dhaller@techline.com>
To: "land speed" <land-speed@autox.team.net>
Sent: Tuesday, January 18, 2000 9:05 PM
> List,
> Can somebody out there tell me how to figure cfm on 8 2 5/16 butterflys on
a
> hilborn injections system?
> Thanks,
> Dave Haller #93
>
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