My Booster feed goes to the aftermarket intake port in the rear of the Eddy TM-6. The PCV to the front carb port, Also an "Eddy" AVS Thunder 800, " It is the same as manifold Vacuum". The breather as from the question asked from the "OP" to the Cleaner housing. it is filtered as stock but evacuated to the carb, pre filter. A breather to open air that is filtered is just fine IMO!
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