catch cans and fitting

[Let Me Drive]

i have built a new catch can for my r33 gtst and dont know where to plumb it in

have dune the serch on the fourm but could not really tell where all the hoses were going to so have attched a photo of my car and drawn some arows on so if any on could help me out that would be great

i have a catch can with a breather on top and too hoses cumming out from the top and a dranege plug on the bottom if this helps

jut added pict of the new catch can i built

[INASNT]

If you dont want any oil mist going back into the intake and getting reburned then plum the 2 lines from the catch can to the U shaped rubber hose (yellow arrow) and blank off the 2 ports to the rubber hose the blue arrow is pointing to.

[Let Me Drive]

thanks mate

[Let Me Drive]

so i leave the one in red alone the left one

[INASNT]

Or you could take off the hose where the blue arrow is that goes back in near the turbo and plumb that into the catch can and the outlet of the catch from where you removed the blue arrow hose (If you get what I mean) With that you will still get abit of oil mist going back into the intake.

Having the filter breather ontop of the catch can makes it (cop) illegal either way you do it.

[Mecha]

what are they and what do they do?

[SXR]

Block blue one going into the intake, and remove the yellow. each side into your catch can.

[Let Me Drive]

i have read in other threads that its not good to remove the yellow one, and do it other ways are better?

http://www.skylinesaustralia.com/forums/sh...ight=catch+cans

[INASNT]

The yellow pipe equalises the pressure between the 2 cam covers.

[xRHETTx]

Or you could take off the hose where the blue arrow is that goes back in near the turbo and plumb that into the catch can and the outlet of the catch from where you removed the blue arrow hose (If you get what I mean) With that you will still get abit of oil mist going back into the intake.

Having the filter breather ontop of the catch can makes it (cop) illegal either way you do it.

Im prett sure you would want to do it this way, or else your not passing the air from the second cam cover through the catch can/oil-air separator at all.

So youve paid for a catch can and its only doing half the job.

[INASNT]

Im prett sure you would want to do it this way, or else your not passing the air from the second cam cover through the catch can/oil-air separator at all.

So youve paid for a catch can and its only doing half the job.

Hmm yes you will as the side of the blue hose I am reffering to is getting the combined oil/air from both the cam covers and then feeding it back into the intake. So you unplug it from the intake and into catch can and then back into the intake.

So you are taking the combined oil vapour from both cam covers and running it into the catch can and then back into the intake

[Let Me Drive]

thank inasnt you have help alot hope to see you at the SAU melbourne metting tonight ill buy you a beer

[INASNT]

What time is it again?

I will be stuck in hawthorn till 8.00pm like I am every Tuesday on phone conferences

[Let Me Drive]

updated picts of my new catch can i built

[INASNT]

you forgot to TIG on a mounting bracket to the back of it

[Let Me Drive]

yep have not decided on wher im going to place it yet so no bracket on yet

am also thinking of makeing a holding bracket so it easyer to remove and clean.