Not to double post, but here is what can be gone as well. This is my old B2200 i bought it with the weber on an thhese vacums an lines should be gone. Just one to your distributor, pvc valve if wish to keep it. Most of us slap a 4.55$ lil air filter in its place. And one to your evap canister.
And another of how not to use hosing, and a few others in these
can be eliminated. Sorry i cant circle particulair ones but im lookin for one after i cleaned my lines up
And this is best one i have of some hoses removed. Some may have better but hope these help.