Ok cool I get you, my stock carbs are long gone so I’m no help to you on jetting stockers, but don’t go changing jets and needles all at once, do one at a time and don’t drop a bunch of sizes at once. It might take a few tries but you’ll get there.
You don’t have to buy new boots, the stock boots have projections kinda like suffers on them, you just have to cut those off flush and it will all bolt up.