(small) carb cfms?

[2bits]

I just went from a Rochester Monojet to a Rochester 2bbl both stock, and I was wondering what the cfm's were for either or both if anyone has a resource, I have been searching my manuals, this site, inliners, stovebolt and google all day and I cannot find out.

I am thinking the 1bbl is around 300 and the 2bbl is around 400 cfm from what I have been able to piece together...

Thanks

[2bits]

Posted at inliner's.org for those interested:

Manufacturer Model: CFM @ 1.5” Hg; CFM @ 3.0” Hg; Throttle Bore, in. (mm); Venturi Diameter, in. (mm)


Rochester
M Monojet: 113; 160; 1 7/16 (36); 1 7/32 (31)
M Monojet: 148; 210; 1 11/16 (42); 1 5/16 (33)
M Monojet: 177; 250; 1 11/16 (42); 1 ½ (38)
2GC: 197; 278; 1 7/16 (36); 1 3/32 (28)
2GC: 246; 352; 1 11/16 (42); 1 3/16 (30)
2GC: 269; 381; 1 11/16 (42); 1 ¼ (32)
2GC: 299; 423; 1 11/16 (42); 1 5/16 (33)
2GC: 308; 435; 1 11/16 (42); 1 3/8 (35)