Never one to leave well enough alone, i never liked the idea of pulling in extra air for the pcv asymmetrically i ran two lines from either side of the plenum for the pcv with the intent of balanced extra air to the engine. The brake vaccum is tapped off the back which im not woried about as there is minimal flow there. The pcv hoses are matched length to a tee, then to a morosso
oil separator and finally to a wagner pcv valve.
Its really handy plumbing to the manifold as its much quicker to pull the carb, and in my case with a holley xp, theres no vac ports anyway...