i've recently came over this video, some mods are interesting but most of them is oil catch can ,anyone has eperience with those ?
https://www.youtube.com/watch?v=Bo5p...&frags=pl%2Cwn
Yes, i empty my cc every thousand miles. Engine in your bimmer is n54 or n55?
If n54 get the RB external pcv valve and install that cc.
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I got N55 (in video) , ill install it instead of blow by hose, should be easy tho, ill make video about it.
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