crankcase venting.. Need Help!!
#26
Dragons' Breath
Join Date: Sep 2010
Location: Pump Handle, SK. Canada
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Yea you got it . as far as the catch can goes .. ( There not the classiest thing out there but out of sight out of mind ) they work fine .I can't say much about emissions or any rules or laws for that matter ,, If they ever caught my bike sticking it's nose out on the street they would chop off both my arms , stab my eyes out and fart in the holes . enough said have a good one everybody .
#27
Burps and Braps
iTrader: (37)
the FC never had a true PCV valve though, it had a vacuum operated valve that dumped positive crankcase pressure into the intake piping before the throttle body(not pulled by vacuum like piston engines).
the FD has a true PCV system that is under vacuum and a separate one that dumps off into the intake like the FC system to operate when under boost.
the FD has a true PCV system that is under vacuum and a separate one that dumps off into the intake like the FC system to operate when under boost.
dude just remove the charcoal can and plug all that stuff up. its so useless. this is what i did to one of my old t2's
simple oil filler neck to oil catch can then your done lol.
#28
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AusRotary.com • View topic - oil catch can problem
have a read, if its a turbo'd engine it HAS to have a vaccum feed
have a read, if its a turbo'd engine it HAS to have a vaccum feed
#29
Sharp Claws
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AusRotary.com • View topic - oil catch can problem
have a read, if its a turbo'd engine it HAS to have a vaccum feed
have a read, if its a turbo'd engine it HAS to have a vaccum feed
it is a bandaid for proper turbo oil pressure tuning or excessive blowby in your old tired worn out should be rebuilt engine.
and the intake piping he claims is a vacuum source is ambient air, it may pull a tiny bit of vacuum if it still has an AFM. a real vacuum source is beyond the throttle body.
crankcase oil vapors aren't nearly as harmful to the environment as unburnt raw fuel, so i don't see a huge problem with it. once you have a catch can installed you will see just what you are pushing into your engine..
Last edited by RotaryEvolution; 11-13-12 at 12:57 PM.
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#32
Dragons' Breath
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i didnt really get a for sure answer haha. so is this right?
Attachment 481544
or should there be vacuum? if it does need vacuum would someone be kind enough to draw a picture for me ha?
does it need a PCV and where in the pic should it be put?
Thanks for the help guys!
Attachment 481544
or should there be vacuum? if it does need vacuum would someone be kind enough to draw a picture for me ha?
does it need a PCV and where in the pic should it be put?
Thanks for the help guys!
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