There are a number of ways to connect the PCV to the engine but the simplest way is to drill & tap the intake manifold plenum in a convenient place for a pipe thread, and use the proper sized hose barb to match the PCV spigot you have. Or, make up a Tee fitting and connect the PCV to the existing 1/2" vacuum hose to the power brakes with a short connector. This is how our engine has been rigged for decades.
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