Car was running great on APR stage 2 with Twontake intake and TBE Miltek until my PCV went off. I started having the crazy idling associated with it. Got it replaced with the BSH PCV Fix and while the idle jumping wasfixed and car runs beauitful under throttle, the idling is still slightly rough where it dips below 800 by 50 rpm then comes back. It espcially happens when i take off in the morning with car still clod and reach a light and stop then 5 seconds later it starts. Once i do 20 kms or so, it gets better. I got the spark plugs changed to see if that fixes the problem but it didnt help. Anyone with BSH PCV fix with similar issues?