Here is another subject that is going to interesting. I have a 04 EG getting ready to upgrade to 95 inch what system should I use to vent crankcase gases?

 

You can go with the Doherty setup, or make your own as many do. The only part of the Doherty setup that I copied was to drill the hole in the rocker supports a little larger with a size #43 drill bit when replacing the breather assemblies/umbrella valves.