Proposed a filter, carb setup

I recently acquire this 71 dual snorkel cleaner

With the square to spread bore pattern adapter, the nitrous plate, and the gaskets
It would not fit with the hood closed

So I got out my trusty bag of adapters, spacers, and gaskets
The blue tape indicates where I will Dremel the hole to a slot.
The phenolic spacer will essentially be a thick gasket