It was clean and clear. I cleaned it when installing them and cleaned them again yesterday. The marks aren't deep, you can barely feel them with a fingernail. But none the less. I think I am going to have to replace it and the rockers. Sean --- Lee Koloszyc <nx2kracer@hotmail.com> wrote: > -- exhaust cam has wear marks on every single lobe. > Now I > Maybe the oiling tube above the cam is blocked? > Lee