JBOYD1320

ok i am lost. my 02 gt is smoking like crazy. took it to dealer today and it passed compression and leak down test. it also passed a chemical head gasket test. they ruled out valve seals. the teck stated that the oil in the pan is clean so the eng is not burning oil but being injected with it. my t-body and iac are full of oil as is my intake. do i need catch cans for pvc and drivers side valve vent? would my car smoke this mutch getting oil from intake? i am leaning to the pvc staying open. pleas help