The JLT looks like a Moroso with less of a filter element inside...? Mounting position seems similar too - all being on the passenger side firewall. The JBR mounts under/near the ECU on the front right corner and has a decent filter inside. I bought a Moroso earlier and then sold it, because I'm stupid sometimes. Then I bought a JBR and still haven't decided which OCC I want.
I know there's a need for a OCC because when I removed my symposer I stuck my finger inside the manifold and felt a lot of oil in there!
Sounds just like a v8 setup in regards to the proposed line locations for the 2 different kits. The JLT OCC's can be used for both the valve covers on the v8 setup. One side is similar to this in regards to valve cover and intake tube and the other is from PCV to intake manifold/supercharger. So basically, we could install in both locations. Either using the same kit for both, requiring some line modifications or use 2 different kits based on which part of the system they are designed for.