Where is are all the vacuum hoses sourced?

[kurokoma-kun]

Long, there is a sticker under the hood that shows the routing goes from the canister in rear of car, to the VSV vacuum switching valve, to the intake manifold.

The pcv (pos. crankcase vent.) goes from fresh air to crankcase to manifold.

But yes I think he could have pulled off the little hose for your boost gauge and got it from the vacuum fitting in the manifold.

does it even build pressure before that point?