2bbl on single intake

Anyone done this ? I have 3 different adapters and all raise the carb too high thr hood won't shut . Having too much trouble with my 1bbl carter ball & ball . No one sells a replacement for them been all over that I got a rebuilt one from eBay and it's garbage .

so I'd like to put the 318 style 2bbl on as I have several and they are awesome but the adapter . Anyone done this and able tot close their hood ? I saw in a vice grip garage video where he bought a duster from Dylan Mccool anf he this this , he has an adapter on it and the hood closes ( but no air filter on it ) becusse it won't close lol .