Dual Carb Slant Questions.

You would only need the vac advance hookup on one carb -- it is just looking for a source of vacuum, so either one will do. Plug the other port. With the PCV, I think there might be a balance issue -- at least, my little British car with dual carbs has it plumbed to the manifold log, not to either carb directly. I think a splitter would work OK -- I have seen that on other makes.