I run something similar to this with the the PCV into the back of my PI intake (with basket and birds nest). I got mine from a company called CRAP that was in a northern mid west state. I heard the horror stories about sucking oil and all, but mine works beautifully. A piece of 3/8" SS tubing bent at 90* and a couple of rubber couplings plugged into the base of my carb, breather caps on my VC's, sure does clean up under the hood