70 stang vacuum (pics)

1970 w/302

the following link shows how i plan to route my vacuum hoses. any problems there?

is there a 3rd nipple on the hex as indicated? what should i do w/ it? cap it?

i guess i will just cap the other 4 nipples on the fire wall tree as well. what do you think?

as far as the 2nd image goes, that's my whole plan for my hot air set up, or emission set up, or whatever its called. not much eh? will it work alright? what kinda filter or element cap should i put in the driver's front valve cover? the carb will have an aftermarket cleaner on it, no hose connections. what's that funny device i indicated at the bottom of the sheet? should that be hooked to something or can it be capped?

i know alot of other stuff was hooked up from the factory, i am not going for concours here, just functionality. i want solid, clean, functional.

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