help ID holley carb

hey guys, i could use a hand from the holley carb gurus.
the carb I have has these numbers on the choke horn
C7TF-9510-AE
LIST-3799-1
my dad wants a "reliable" carb that he can work on for his merc, and we have a vintage edlebrock four barrel intake for it and id like to know what cfm this carb is. its vaccuum secondaries and has some govoner stuff on it. i think its from a dump truck. if its close to the right cfm i would strip it down and use the main body and base plate, and rebuild it with other parts i have around.
thanks guys.......

 

I don't know what CFM it is, but it was originally used on a bigger 1967 Ford truck 391 engine.

 

<TABLE cellSpacing=0 cellPadding=0><TBODY><TR><TD vAlign=top width=95>R-3799-1A
</TD><TD vAlign=top width=91>4150-G
</TD><TD cl***=LeadText vAlign=top width=218>1967 Ford Trk. (H.D.), 391 Eng. Std.
</TD><TD vAlign=top width=296>C7TF-9510-AE
</TD></TR></TBODY></TABLE>
<TABLE cellSpacing=0 cellPadding=0><TBODY><TR><TD vAlign=top width=95>R-3799-1A
</TD><TD vAlign=top width=91>4150-G
</TD><TD cl***=LeadText vAlign=top width=218>1967 Ford Trk. (H.D.), 391 Eng. Std.
</TD><TD vAlign=top width=296>C7TF-9510-AE
</TD></TR></TBODY></TABLE>
<TABLE cellSpacing=0 cellPadding=0><TBODY><TR><TD cl***=LeadText vAlign=top width=218>1967 Ford Trk. (H.D.), 391 Eng. Std.
</TD><TD vAlign=top width=296>C7TF-9510-AE
</TD></TR></TBODY></TABLE>
<TABLE cellSpacing=0 cellPadding=0><TBODY><TR><TD vAlign=top width=95>Carburetor Number
</TD><TD vAlign=top width=91>Model No.
</TD><TD vAlign=top width=218>Application
</TD><TD vAlign=top width=296>Vehicle Mfg. Part No.
</TD></TR></TBODY></TABLE>

67 Ford Truck (HD) 391 Eng. Std.

 

man guys, thanks for the replies!!
any ideas on how to find out the cfm?
I guess i could try to google it with that info,
.....other ideas???
thanks again....

 

measure the throttle bores....that'll get you close.

1-9/16" = 600 cfm

1-11/16" = 750