pcv plate

Hi guys I just changed pcv and gasket and added a oil catch can (invented) and now I'm throwing these to things Pcm P0328 And gearbox n clutch feeling funky has anyone got any ideas on my issue please

I was thinking of getting this kit and was wondering if anybody is running a setup like this. I would like to use the Radium 10AN PCV valve they include and want to know if it would work. Any issues with running this setup, and do I need to tell the tuner that I am running this? I do know about...