TwinTurbo.NET: Nissan 300ZX forum - Re: PCV system reroute - no more burning oil! WooHoo!
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Subject Re: PCV system reroute - no more burning oil! WooHoo!
     
Posted by ghoztt on September 30, 2002 at 9:05 AM
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In Reply To PCV system reroute - no more burning oil! WooHoo! posted by AshsZ (Fab Whore, Ph.D) on September 30, 2002 at 08:29 AM
     
Message There's a very good reason the PCV system has ports in
front of the turbo. (Every turbo car that I've seen does
the same thing btw)

Do some research on why you'd want a very very big vacuum
source to suck air out of the crankcase/heads and you'll
see what I'm talking about. The vacuum source would be
the turbocharger under boost of course.

The benefits outweigh the negatives. I've talked to the
techs at work and with other "engineering types" at length
on this subject.

a few benefits

-blowby is instantly sucked out and combusted
-the crank is almost in a vacuum under boost
-engine seals stay in your engine (note when pcv valves
fail the seals tend to blow)
-rings are happier

It doesn't suck donkey dick or whatever you think. The
ONLY flaw is how low the vents are on the valve covers.

rich


'91 300ZXTT Stage 4+


Z32.org

My Hero


ghozttz32 = AIM

     
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