Pcv hose? Did you reinstall all the gaskets and grommets? There are the 8 that go under the acorn nuts that hold the VC on. one around the pcv hose. Four in the inside around the spark plugs. The main VC gasket. The breather hose from the intake to the VC. 2 ground wires also!!!! If you don't have a ground hooked up, this could be your problem. I just put my red Type S valve cover on last night, so all of this is real fresh in my memory. Also, post up some pics. I'll get mine up soon too.