Help needed with the vacuum lines on the inlet manifold (pictures added)

[kishan]

Evening,

I'm in desperate need of some help.

I'm building an S14a, I'm heading towards the finishing stages before tuning etc.

I just need some help with the inlet manifold.

I'm going to be running a boost controller and a fuel pressure regulator.

The carbon canister has been removed.

I was just wondering where these vacuum lines connect up to?

Pictures below!












Thanks!!!!

[CrazySx]

3 and 4 are carbon can lines you can use them for whatever you want or block them off. I will check the others for you when I pop out next.

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[Chriscooke]

6 looks like the small line that runs to the standard fpr.

1/2 look like the water that runs through the throttle body.

[bahis]

1/2 are water lines. 6 goes to fpr.

[kishan]

Where does 1 and 2 connect to?

Appreciate the help!!!

[Chriscooke]

Under the plenum somewhere in the rats nest of hoses near the oil cooler I think.

[bahis]

Number 2 goes to the thermostat housing. Here is a pic:


Number 1 goes to the intake manifold. Don't think I have a pic of that atm.

[kishan]

Appreciate all of the help, think I'll be able to get somewhere with this soon!