Oil catch can?

[J Sweet]

Hey guys, I just installed an oil catch can on the 20v for various reasons.
Now, I notice on decel it will smoke. This happens ONLY after boosting (ie,
2nd gear punch it to 5000 rpm or so, then decel). If I drive to 4 or 5k
without boost then decel it wont do it. Im confused on what changed besides
the can in-line. I did change the size of the breather hose but I doubt that
would cause this. Any ideas? Im leaning for a new turbo.. Ill post a diagram
of how I routed it.
 
-Jerome