my FI PCV/Crank VAC system.
the valve covers have a -10 an line going to the vented breather tank.
if i get blow by it vents out the tank?
but normaly it sucks in air threw the tank?
then off the ls6 valley cover i need a check valve to a catch can to to port on the ls6 intake manifold.
you want vacume on the rings when not in boost right? if i set it up like i just posted will that be correct?
it depends on if you mind oil vapors or not.
i am sacrificing ingesting a little oil thru my intake to keep my turbo draining fine, the vac on the rest of the stuff around the crankcase such as rings is just a perk.
[IMG]
[/IMG]having a real hard time finding where you got something like that.






