Thanks for all the help, it really has cleared up a few things for me. I called my dealer and inquired about the PCV tube. According to him, the tube for a “heated” PCV has a bigger diameter fitting on the end that plugs into the manifold, AND the plastic tubing is longer, thus extending out to the back of the manifold to the length of where mine should be. I noticed that your non-PI manifold, there is casting extending out the back with the nipple on the end, unlike my PI aluminum intake. My intake is missing that extra casting. Now, here is my theory. I think my PI manifold originally was installed on a vehicle with a heated PCV, thus explaining the short stub on the back of the manifold. But, for a model with a non-heated PCV, was there a differently manifold configuration? That would seem odd to me, but there are 2 distinct different PCV tubes for this same year, so maybe? I think I’m going to have to resort to making something up like you suggested. Thanks for all your help, I really appreciate it.