CC Evacuation Setup

[Mr Estoril]

Hey guys,

I know this has been done to death and I have searched but I'm not clear on something. I just made a new exhaust and put in provisions for the Vibrant crank case evac system. I have ordered the lines and everything and was planning to use the the E39 M5 cyclone seperator. So I'd run the valve cover line to the top of the seperator, the exhaust vacuum to the middle port, but do I still drain back to the oil pan with the bottom port? I'm not sure if these have a check valve in them or what? I want to be sure I don't suck oil out of the dipstick.

Thanks in advance.
Joe

[Mklock]

I'd say yes? Just run it exactly like factory. Instead of manifold pulling vaccum your exhaust is doing that job now.