Jump to content
SAU Community

Recommended Posts

Most catch cans only have 1 inlet 1 outlet, so for the ones where u need to attach 3+ hoses to it, do u just use a T piece etc?

The ones we use have 4 fittings, 2 inlet, 1 drain (outlet) and 1 filter. There is no reason why you couldn't use a T piece although a Y piece would be better for plumbing. :)

  • Replies 64
  • Created
  • Last Reply

Top Posters In This Topic

Even with the pictures im still clouded as to which way i should use mine  

I found this photo, what does this setup offer?

This looks llike the 100% plumb back alternative. It is a little hard to see the PCV pipework, but I suspect that both the inlet and oulet for PCV is plumbed to the can. Certainly the inlet to the turbo is plumbed back, so it would makes sense if the PCV was similarly plumbed back.

Why are you still clouded? :(

For what it's worth here's my setup....figure out which one it is . Remember most bought catchcans have 1 inlet and 1 outlet the inlet should feed to the bottom of the can

http://www.skylinesaustralia.com/members/5...sCar/engine.jpg

As long as you block off the unused plumbing and fittings.  I gotta ask why though? :confused:

Well, we're recomending to block the PCV line on a vent to atmosphere setup, so if you block the plenum side of the PCV line, and use the PCV port on the side of the rocker cover, you get a very tidy catchcan setup with only one hose :(

This is the style of catch can we use. http://www.gcg.com.au/catalogue/Oil%20Filt...tor%20round.jpg

It has the 4 fittings;

*2 inlets on the side at the top (we run a piece of pipe to the bottom and then cover them with stainless steel wool, inserted via the large air filter fitting.)

*1 drain (outlet) at the bottom (we put a tap on this, so we can open it and drain it)

*1 filter on the top

Even with the pictures im still clouded as to which way i should use mine  

I found this photo, what does this setup offer?

This setup is the same as mine, it still vents to the plenum via the PCV valve when neg pressure is present in the plenum and vents via the catchcan to the turbo intake pipe when pos pressure is in the plenum....only diff is my catchcan is on the oposite side to shorten the tubing and looks tidier. There is no venting to atmosphere....it's on my street car....and legal :D

Yeh sweet that sounds perfect

Only thing is i want to block the PCV valve, seems to have all benefits and no disadvantages from doing so

So whats the best way to block the two holes/hoses? Im assuming just cut the hose going from the plenum to the rocker cover, and screw a bolt into the hose holes

i went to power diggers workshop in ingleburn today and the owner told me that the boost pressure source could be teed from the vaccum hose that runs from the throttle body to the air con canister.I didnt question it because ive had one on the car in that exact same location ever since i bought it, it had just been capped which means it can be located even closer again.:cheers::(:mad::mad:

A question about my proposed setup for an oil catch can.

1.In this picture you can see the pipe that goes from the plenum to the rocker cover.Now if i put a aftermarket pcv valve in the middle of this hose so pressure only travels to the rocker cover and not backwards to the plenum is this allright to do?

The catch can is rigged up the same as the one in the picture.

What i was thinking was that by putting the valve in there it would only flow air when on boost and when off would eliminate oil travel to the plenum when off boost.And the catch can setup should pretty much take care of the rest of the oil blowby on its way to the intake pipe.

tell me if i am wrong please.

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now



  • Similar Content

  • Latest Posts

    • I’m not sure what happened I told them about sonic tunes free OTS tune and the next the I know .. I was booted..   To funny 
    • Yea - I mean I've seen my fuel pump which is decades old and uh, while I'm not saying this with real knowledge... but I sure get the ick at using anything in the fuel system that produced the state of that pump. Many years ago I went through multiple pumps (and strainers) before I dropped the tank to clean it out with extreme violence. I'm talking the car would do maybe 50km before coming to a halt, which resulted in me cleaning out the filter with some brake cleaner and going on my way. None of my stuff ever looked like what came out of your fuel tank. I don't think I'd be happy with it unless every single component was replaced (or at least checked/cleaned/confirmed to be clean here).
    • I'm not going to recommend an EBC pad. I don't like them. Just about anything else would suit me better. I've been using Intima pads for a while now.
    • Agreed, and in particular the earth strap that should go from the subframe to the chassis but it often broken or left off. There is a section in the R32 workshop manual you can follow for troubleshooting if you don't see anything suspicious, and depending where you are (there is no location on your user profile) you should be able to get your hands on a second hand replacement unit still if needed
    • Yeah they mention as a R34 for 2.5 Turbo...but then again thos "small" were also for R34 by that different site. But i look into it and that 310mm EBC is for R34 GTT. And by those you linked the specs are the same 🙂    EDIT: I found these on one site here: DBA 4000 series T3 DBA42304S They are 310mm...and it says are for R34GTT...are there good? EDIT2: ok they have pads too.  What "color" should i get for street use? I dont want/need some noisy ones...(and if they are not that dusty that is good too)
×
×
  • Create New...