Carburetor Question - Is this a good call?

However if memory serves, the top holes are sealed and the sides where there are sight glass / screws, there aren’t any...
That would be a bummer. I was going from the pic on Holleys website.
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Yup. Don't see 'em in your photos. :(
Well do a visual check for over flowing fuel. That would be a worst case of floats too high or related.