greddy style intake mani vacuum line help sr20det

[s14sliding]

well im finally almost done with my swap and wanted to ask if anyone could help me with the vacuum lines (it seems like the nipples are placed differently from the stock intake) any help would be awesome guys THANKS!

[Mikester]

Search... Plenty of threads about this.

You need vac/boost sources for:

- FPR
- PCV
- BOV
- Brake booster
- WG actuator

Optional:

- Gauge
- Boost controller

There are 2 1/8"NPT ports in front/underneath the throttle body, another 3 1/8"NPT under the surge tank area, and 2 more in the back.

For the 2 in the back, use the original large fitting for the OEM booster line, then source out a 1/8' NPT to 10mm (3/8") barb fitting for the PCV.

For the other things, just source out 1/8"NPT to whatever size barb you need- usually 4 and 6mm for everything else.

[s14sliding]

Ok so it really doesn't matter which port/nipple I use for most of the things that need vac sources? That is what had me confused cause I always read that some had to be before intake and some could go after throttle body.

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[s14sliding]

And which lines can be T'd off without worries? I keep reading not to T off the Fpr at all.

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[dorkidori_s13]

*le sigh*

you should probably start with this (took 2 seconds to find on google). whatever is NOT mentioned below you will need to use with the extra nipples that are included with the greddy/freddy manifold.

http://i118.photobucket.com/albums/o107/Silvia_Convertible/VacDiagramSmall.jpg