I found a holley carb on E bay in nice shape and purchased it. This carburetor has a list number of C8Of-9510-D which is correct for my hertz g project car. My hertz g was built 03/01/68. The holley build date is 811 which is 1968 January first week and Autolite tag reads 8AA =1968 January first week. The question I have is my engine block is dated 8A5
would this make the carb build date and engine build date to close to each other.
Thanks Scott