S14 Greddy Intake manifold owners...

[eek]

Looks like Greddy took down all the pdf instructions in their tech section and could not find any info on the ver.1 intake manifold.

I'm helping a friend out who has a Greddy S14 Intake manifold (1st gen Just the upper plenum). On the rear of the plenum there is what appears to be 2 capped off ports for what I am assuming can be used for vacuum? If so, can it be used for a boost gauge and/or boost controller?

The 2 ports I am referring to are the ones I circled in the picture below.
http://i825.photobucket.com/albums/zz174/stkh22/Greddy_13522301_5_zps60aa4217.jpg (http://s825.photobucket.com/user/stkh22/media/Greddy_13522301_5_zps60aa4217.jpg.html)

[Kingtal0n]

thats a great place to reference boost in the intake manifold. I would dedicate one to the fuel pressure regulator. One for the blow-off valve. The biggest one for the brake booster.

You can T off the blow-off valve line for something like boost gauges boost controllers etc... but I would not because there may be a decline in performance. Thats why the FPR gets a dedicated vacuum line on the OEM intake, if you ever noticed.