Jump to content
SAU Community

Recommended Posts

i have a catch can.. has to outlets at the top and one drain plug(blocked) under the bottom lol.. just wondering wats the proper way to set hook this up.. POST pics if u have the right setup.. way better then trying to explain it :D

cheers

Link to comment
https://www.sau.com.au/forums/topic/260070-rb20det-oil-catch-can-setup/
Share on other sites

by proper do u mean legal way or proper way for not having any crankcase vapour going back into your engine? proper legal way is to have it entering your catch can through on of the top outlets then back into before the turbo for the outher outlet. and the drain at the bottom should feed back to your sump so u don't have to ever worry about it getting full..

um.. sure? lol.. well i dont mind if its not hooked up2 the sump.. the rest sounds ok tho.. :banana: def want it the best way.. i find it hard for a pic for an rb20 :D( its connecting up to a d1 catch can.. has 2 dash fittings at the top.. and a drain plug(currently closed off) ..

haven't got a pic of one for an rb20 but if u dont want any going back into your engine which is best for performance then u need to block off the one going to your inlet manifold first of all otherwise you'll get an air leak and won't run properly. then either drill some holes in the top of the catch can and feed the 2 outlets from your rocker covers into the 2 fittings. or somehow join the 2 outlets on the rocker cover so that they end up into one of the fittings on the catch can then stick a filter onto the other catch can fitting... hope this helps..

haha aww sowie brother.. but u have an rb25 it just sliped my mind.. mine 100% plumbed back.. an legal ftw.. anyways heres a pic.. i made everything from scratch.. bought it all from bunnings rofl.. catch can made out of pvc sleeve and fittings ect.. baffled and stuffed with scourers ect.. and the hose.. and Hose clamps.. WOO sexy time.. mite go a 16mm hose dia.. an fittings wen i end up with a good lookin catch can ect :P

dsc00203jxz.jpg

dsc00228oft.jpg

Edited by 32JEZ
  • 1 month later...

yeah man.. u can.. throw a bolt or something in there, i was just going for most legal plumb back option ect :thumbsup:.. hope that helps >_> just check if with a qualified mechanic tho.. eg Gavin Wood Autotech.. he is the man!!

  • 9 months later...
hey 32jez

this is how i've set my catch tank up.

hope it helps and its legal just had my car roadworthied with it and neat :)

cheers

post-55765-1241211258_thumb.jpg

im about to install mine. yours looks nice and neat. but where did the second hose go?

or you only had 1 inlet/outlet

im about to install mine. yours looks nice and neat. but where did the second hose go?

or you only had 1 inlet/outlet

It goes to the return on the intake pipe.

Probably better to set it up the other way... as far as i can gather anyway :S

  • 2 months later...

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

    • looking forward to your t56 swap man its a game changer if it works! 
    • So, when are you trying the new GR86 or BRZ?
    • Uncle Duncan Yeap, FI Interchiller  Works well, normal IAT's cruising with the WTA only went from 50°c+ to 25-30°c with the interchiller  Before, when on it hard, the IAT would see 80-90°c, now, the highest has been was around 38°c IIRC IAT is measured under the blower hat I recommend it for the street or strip where your only on it hard for 10 or so seconds, but it wouldn't be efficient for sustained track use as it would heat soak from the AC turning off or whatever it does during WOT to protect the compressor It really needs the AC running for it to not heat soak and keep the WTA coolant chilled My WTA coolant temps when just cruising is around 2°c
    • Hey Mark...sorry to interrupt your career change to hair dressing... but...did you ever fit the interchiller to the commodore, and if so how was it? And, who made it?
    • I've been pondering this, I really enjoy the convertible thing, for me, it's like riding a motorbike, without all the issue of riding a motorbike, mainly, my old sore arthritic joints getting beaten up, and, being able to do it in shorts and a T-shirt and not needing a helmet and all the other gear required, especially like wearing jackets and pants in the summer, or needing 6 layers of cloths in the winter, or not having wet weather gear handy when your 100km away from home on the bike when it decides to start raining As for the hard top and its Coupe look, whilst I do lose all that open top feeling that I really enjoy, from my experience with the NB with a detachable hard top, the cabin is a much nicer place to be, the difference in noise for one, a hard top quietens down the interior, alot, with the soft top up or down it's pretty noisy, which, after 5 or so hours, can get tiring But, as you stated, the detachable hard top totally changes the look of the car, in a really good way, and for me, the look of a detachable hard top is so much better than the PRHT which looks more like a after thought with its weird bulbous rear roof line For me, the minimal effort of putting in on, or storing it after removing it, is well worth the time and effort for the look alone And yes, I'm sure the next owner will be grateful for it as well.......  
×
×
  • Create New...