what do you guys think, too much crank case presure

[slopony]

i'm not totally sure but I might suspect a couple of things. 1st- i'm blowing a lot of oil out from different places like the back of the intake, valve covers. 2nd- it only seems to be bad when I get out of the throttle after making boost. normal driving doesn't seem to cause the problem, or at least as bad. 3rd- i've seen boost numbers decreacing.
I have the pcv set up like procharger says to running a line from the valve cove to a tee that goes to the pcv valve then over by the air filter. the engine doen't smoke or burn oil under boost, only when I get off the throttle. any help would be great.

 

[94IVGT]

if its anything like my issues on my original build the rings were not withstanding boost and pushing the vc gaskets out and the smoke was only when i let off or prolonged throttle like mile+ when the oil would just leak thru the vc gaskets and onto the headers. if you dont have the money for a rebuild, i did away with the pcv and installed 2 breathers on the vc's with the evac kit, problem solved.

 

[NXcoupe]

How much boost, which blower, which blow off valve? Too small of a blow off valve can cause that as well as too restrictive of exhaust. If you still have cats, suspect them.