oil catch can

[BlitZ]

why do some catch cans have an air filter?
if u have a filter how can u create a vacume..

everyone has it differently..
Im planning for it to go b/w PCV to manifold.. if there is a filter than i wont get the vacumee......

and how come alot of the ebay ones dont come with baffles...

do i really need baffles, then why do some dont come with it...

are the greddy ones baffled?


thanks in advance,,
daniel

and if u say search u can point me to the link as i cant find it

[BlitZ]

would that be the ebst setup for an NA and would it work.
some people say it doesnt work..

everyone is contridicting everyone else

[BiGANG]

why do some catch cans have an air filter? because they are designed not to recirculate dirty air back into the engine
if u have a filter how can u create a vacume.. you block off the Intake manifold side so the vacuum is retained

everyone has it differently..
Im planning for it to go b/w PCV to manifold.. if there is a filter than i wont get the vacumee......

and how come alot of the ebay ones dont come with baffles...

do i really need baffles, then why do some dont come with it... you dont really NEED the baffles but i guess it makes it a bit more effective, but if you buy one without the baffles you can just ram some steel wool in the can and it will do the job just as good as baffles if not better.

Dont get the one with the filter on the top, these are illegal in Australia (I made this mistake before) If i were you I would get a cheapie, it will do the job just fine. How much more hi tech can you make a cylender of aluminium?