I finishing up the final stages of my s13/LS1 swap and have come to the PCV system setup. These motors often have issues with intake track oiling and I would like to remedy this if possible.

I have done some reading about catch can configurations on an LS1 specific forum, but I honestly trust the tech info on this site much more. There was a post on said LS1 forum with two pages of argument as to correct PCV valve orientation, if that says anything

This is the stock PCV configuration


I would like to incorporate a drain back style can into this system if possible. I already have an extra hole in the block to drain to so no need to get caught up in thinking out that aspect of the setup.

I have read countless catch can threads, so someone has to have an opinion here.

Lets hear it.

 

No ideas

 

still looking for ideas