• Welcome to SAU Community

    Welcome to SAU Community, like most online communities you must register to view or post in our community, but don't worry this is a simple free process that requires minimal information for you to signup. Be apart of SAU Community by signing in or creating an account.

    • Start new topics and reply to others
    • Subscribe to topics and forums to get email updates
    • Get your own profile page, build reputation and make new friends
    • Send personal messages to other members.
    • See fewer ads!

    Consider joining our newsletter for the latest content updates

    Click here to register


Sign in to follow this  
BlackBox

Critique my cooling setup RB25DET NEO

Recommended Posts

Hi All,

I am trying to finish off my build on my R34 RB25DET NEO and want to make sure what i have going on with my coolant lines wont cause any stagnant flow or air pockets.

I am running a plazmaman Intake manifold and throttle body, and also a Haltec IACV so i dont have any coolant lines running to those.
I have the turbo coolant returning to the back of the intake runners (Orange cable tie)
And i was going to cut the nipples of the top of the runners and tap and plug those (Blue/Yellow, Yellow/Yellow)
And also Plug next to the thermostat housing.

Does this sound alright or am i going to have stagnant flow and airpockets in the intake runners?
The other option is for a swirl pot, but in the strive for simplicity and aesthetics i would rather not install one unless needed.

Cheers,

Mani.jpg

mani2.jpg

thermohousing.jpg

Edited by BlackBox

Share this post


Link to post
Share on other sites

I suspect it would be wise to use at least one of those top-of-water-runner fittings you plan to nuke as a bleeder.  On a Neo, the rear one goes to the IACV which is a bleed point, and I think the front one is a bleed on the front end of the plenum too, no?

Share this post


Link to post
Share on other sites

It has been that long since i first started i cannot remember where the coolant lines originally ran however the oem bleed points are no more.

It would be easy enough to tap a thread and install something like this, but i am looking for the best and neatest solution,

RNB-902-112_NP.jpg

Share this post


Link to post
Share on other sites

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
Sign in to follow this