69 Holley Carbs
Would like to confirm the correct CFM on the 4053 Z/28 and 4346 L78/L89/L72 carbs. Seems everybody refers to these as 780's which is what Holley is advertising for their reproductions as well. I've always respected anything in print by Jerry MacNeish and he refers to both of them as 800 CFM. What is the real scoop? Appreciate it.
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