What happens if....

sorry guys i have been out of town, but i will get the number off the carb. its a holley spread bore vacuum secondary P.O.S. it was just some OEM replacement carb we had in the box and i needed a carb

If its the zinc/top plate style its a pos imo and i would junk it-but the older spread bore holleys can run very well and get decent fuel mileage.