Breathers on PCV
#1
Breathers on PCV
Question, I see this breather kit for the pcv system sold a couple places. What benefit other than preventing the blow by going into my supercharger would they provide? What drawbacks such as CEL etc, how can I plug the pvc valve on the inlet of the supercharger. Will any of this affect CEL/MIL and or passing OBDII scan emissions?
#2
I have a breather on my passenger side and catch can on driver side. the only draw back is ever since I had my motor built and added more hp I get some oil on the underneath side of the hood. Not a big deal as a clean wash my once a month. As far as codes thrown Never. I think it works great. You will get different opinions about this but brenspeed runs these on their cars as im sure many others do.
#3
Can you breather both sides? Or do you have to have a catch can? When I cleaned my troublesome TB the other day I was able to reach in and soak up alot of oil in the inlet tube, I dont want all that oil going into my twin screws then being compressed into my cylinders... it CANT be good for the car
#4
Yea im sure you can but I believe there is more oil that comes in through the driver side. Which is why a lot of people run catch cans there. Im sure you can run a breather there but it would probably be a bit messy
#5
I have breathers on both sides w/o any issue for like 4 years now. I get a lot more oil coming out the passenger side though. The drivers side breather rarely ever requires cleaning while the passenger side is soaked with oil after a few hundred miles.
#8
The drivers side breather doesn't need cleaning because the pcv isn't opening while you're cruising under vacuum. It opens a tiny bit if pressure builds up but not much, that's why the oil is coming out the passenger side breather. I am going back to the catch can system with a CFM oil filler breather.