tried search, "oil separator" or "oil seperator" pulled up nothing about how to make one, and I couldn't think of anything else to call it.
*side thought*....
I never would have guessed that a question about MODIFING the pcv system and making a new part was a Maintenance related question and not a GENERAL MOD question. 
On the other hand I now understand why posts are ever where they "should" be.
