Yeah, I had a cheap cover that got shredded over the years.
I’m sure This Holley need a basic cleaning and a needle and seat. The accelerator pump is stuck too. This is usually from gunk in the passage.
I’ve put this stuff in the tank…
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If it is working, it isn’t doing enough.
I’ve found that even with the classics that I do drive more often, the rubber hoses in the file lines do dry out and crack faster than they used to. The ethanol must be responsible for that.