PCV valve with supercharger
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PCV valve with supercharger
Anybody running a pcv valve with a roots style supercharger?
It looks like the older merc 525 and 600 sc's used one that in mounted in the back of the intake manifold.
It looks like the older merc 525 and 600 sc's used one that in mounted in the back of the intake manifold.
#3
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Re: PCV valve with supercharger
I would avoid using a PCV system on a SuperCharged engine. Any hot oil from the engine will run back through the supercharger, and can cause detonation.
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Re: PCV valve with supercharger
Rummrunner,
Thanks for the reply. My motor blows a little oil out of the valve cover breather after I run it hard (extended periods of boost). I was considering running the pcv valve until I read your post. Never considered the hot oil causing det. but it makes sense. The last thing I want to do is make the air/ fuel charge any hotter. I might try to plumb the v/c breather to a "catch tank" of some sort.
Thanks for the reply. My motor blows a little oil out of the valve cover breather after I run it hard (extended periods of boost). I was considering running the pcv valve until I read your post. Never considered the hot oil causing det. but it makes sense. The last thing I want to do is make the air/ fuel charge any hotter. I might try to plumb the v/c breather to a "catch tank" of some sort.
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Re: PCV valve with supercharger
Plumb the crankcase vent into the air cleaner. Use a automotive sponge like breather in the air cleaner to soak up any blowby oil. just change it out every few months. They're only a couple bucks and it will keep your engine compartment clean.
#6
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Re: PCV valve with supercharger
Originally Posted by PROFILE
Anybody running a pcv valve with a roots style supercharger?
It looks like the older merc 525 and 600 sc's used one that in mounted in the back of the intake manifold.
It looks like the older merc 525 and 600 sc's used one that in mounted in the back of the intake manifold.
It does not go all the way through the intake.
#7
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Re: PCV valve with supercharger
Griff
Is that what #2 is used for?
Is that what #2 is used for?
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