Anyone used an adjustable PCV valve?

[b5blue]

I've ordered one of these:  https://mewagner.com/?p=444   to tweak crankcase pressure.   

[Dino]

Weird timing. I'm installing mine today.

[b5blue]

OH cool! 

[Q5XX29]

Yep, I've been running one on our 500 low-deck stroker (600 hp) for about 5 years now. They're a little spendy for a PCV valve, but a very slick design.

[b5blue]

Yea not cheap.

[70 sublime]

What are you guys trying to do with using this fancy valve ?

Add more suction to the smog coming off the engine to keep things cleaner under the hood ?
Or use less hot air going into the engine to get a little more zip out of it ?

[b5blue]

Keep the crankcase under negative pressure at all times.

[Derwud]

I installed one because of excessive Crankcase pressure on my 540.. No longer blowing the Dipstick or gaskets on repeated full throttle hits.. Great piece, wish I would have done it sooner.