1969 C10 Holley Carb help please

[csfdfirefighter]

Hey guys several years back My grandfather gave me his1969 C10 that he had originally purchased off the lot. Over the years I’ve slowly been trying to educate myself about the truck and give it the care it deserves. Most recently it wouldn’t start and I was able to troubleshoot it to the fuel pump not delivering fuel to the carb. The truck starts great now but my newest issue is that upon acceleration it wants to hesitate a bit before taking off. After reading as much as I can fine and watching videos it seems like it may be the accelerator pump nozzle needs to be sized down. Once I started digging in I noticed that there was only one Accelerator pump nozzle which is different than everything I see in the pictures. The other one appears to be missing. I’m not sure what this means or if this is acceptable. I’ll include pictures but any help would be great thanks so much guys/gals.
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