So I got an 84 k5 and im doing.head gaskets now but my holley carb just dumps fuel trying.to adjust it.never done this got a book and all no help lol and words from the wise and are there any of outlr kind in deleware and Maryland? ????

 

My first guess would be that the needle valve on your fuel inlet of the Holley is stuck open or has some dirt under it holding it open. You will have to take the fuel bowl off and blow things out.
Hope this helps