Please help

[Driver]

Hey

Can someone tell me what this hose connects to from the intercooler pipe in the pic below??

As my new intercooler pipe doesnt have a small pipe to put the hose onto

Is it important?

my cars an r34 - that pic is from an r33

Thanks

Brendan

[paulr33]

it connects from the outlet side of the stock cooler to the throttle body / plenum

air pipe -> afm -> turbo charger -> piping -> cooler -> piping -> throttle body -> plenum

xxxxxxx -> xxx -> xxxxxxxxxxxx -> xxxxxxx -> xxxxxx -> pipe in red is here -> xxxxxxx -> xxxxxxx

[paulr33]

well from reading the diagram thats what i got, could be wrong

[Driver]

do i need to re-attach it?

As my new cooler doesnt have a spot to put it in.

[Driver]

some must know?!

[paulr33]

Are you referring to the pipe that has the "Air Inlet" or "Vacuum hose"?

I thought you mean the larger "Air Inlet" hose

If Air Inlet: it goes the throttle body / inlet plenum

If Vacuum Host: it looks like it goes the boost controller, will get a pic of mine tongiht from rb25det

[Driver]

yeah the vacuum hose is what im after

i shoulda put a circle around it

[paulr33]

no problems. on my rb25det there is a small tube running to the intercooler piping which goes to the throttle body. the small tube you are talking about goes the the factory boost solenoid. Im not sure how and why its such a small tube and yet it manages to control boost to 7psi (lacking knowledge of air pressure stuff) but thats where it goes

will try nad get a pic tonight or tomorrow

[SLIM V 2.1.0]

no idea mate

[rb25]

are you using a boost controller?

if not, you put a 6mm hose from that nipple directly to the wastegate. if you are using a BC its a little more complicated. and yes, you must have a pressure signal for the wastegate so you'll need to put one in your pipe. hybrid kit i bet isn't it?

-rb25

[Driver]

it sure is a hybrid

im still driving around with it off as i need my car

i got an ebc to put in so ill have to sort it out and get it done asap.