Has anyone had any oil leak problems with Champion Gn1 aluminum heads, that are about three years old? I bought those heads three years ago, and I installed them recently. I found that I had an oil leak. The oil seems to be leaking from the valve guides, or the valve stem seals. I heard that people had problems with these heads. I wanted to know if the oil leak is the problem.
Never mind about the heads. I found out what was wrong with them. Thanks