holley 750 carb info please

when we looked at the instruction's & the part's list in the kit it came with the working's for the front float & gasket's for the back float from the spec's do what the plug did does this seem right it was
on a 73 duster 340

What in heaven's name is this mumbo-jumbo? I'd like to help you but this to me is almost totally unintelligible.
I see you're in Ottawa(fellow Cunuck), so I'll cut you some slack and assume it's a translation problem. So please clarify.