CFM of 1957 holley list1273

Posted By smokey 11 Years Ago

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smokey	Posted 11 Years Ago
Supercharged Group: Forum Members Last Active: 8 Years Ago Posts: 28, Visits: 202	What is the cfm of a1957 Holley list 1273? Is this a good carb for a street Y block? Thank you very much!
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CFM of 1957 holley list1273 By smokey ( 11 Years Ago )

I believe that the 1273 was either a 435 or 450 CFM. This was the... By paul2748 ( 11 Years Ago )

They are good street carbs on a 292 or 312. By slumlord444 ( 11 Years Ago )