[1991 Corvette ZR-1]

Figured I would do a follow up on finally emptying my catch can after getting some interesting readings on the little dipstick. Oil level was over two inches deep. No wonder the exhaust tips stay clean now. No more big puffs of blue smoke when an aggressive downshift occurs. Both PVC valves rattle freely when you shake them. So far, the catch can has done its job perfectly and I will keep it in place.