I have a friend that recently acquired a 1986 EG Classic Liberty edition from his brother. This bike has had blowby problems for some time. His brother has redone the top end stock and my friend has spent around a $ grand in attempts to cure the problem. My question is this : I read an article in American Iron magazine about installing a S&S cam cover that would and has fixed this problem. What are your thoughts and what is different about this cam cover from stock that would fix the problem.