GTR Intake manifold Questions(help gtx guys)

[Marlon]

i got my gtr intake manifold today and i have some questions, what are these things in the pics
<img src="http://images.cardomain.com/member_imag ... 2_full.jpg" alt=" - " />
1. i think the 2 holes are for idle control, but not sure
2. what is the other thing for what screws in there

<img src="http://images.cardomain.com/member_imag ... 3_full.jpg" alt=" - " />
3. in this one my bp intake only has one vacume port and the gtr has 2

4. what is the little vacume port on the bottom of the runner

thanks

[curtklze]

For the Vaccume ports, just use what you need, and cap off the rest.

[Marlon]

Originally posted by curtklze:
For the Vaccume ports, just use what you need, and cap off the rest.

one problem..... boost
won't they just blow off

[OsoSlo z28]

#1 is for a coolant deal. not quite sure of it's purpose. it looks like a cylinder. you might be able to see it in a pic in my cardomain deal.

#2 i'm not sure of. does it actually go into the runner?

#3/4 are vacuum ports. you'll be surprised that you can use them all. boost gauge, bov, boost reference, etc.

[Damien]

#2 is nothing, a plate screws into there that has a 90 degree bend and is used like a washer on the bolt that screws the Intake Manifold to the engine head. It has no use really.

[jap-spec]

Does the gtx manifold bolts onto the protege lx 1.8L engine?

[cjthor]

I put vac caps on the ports I didnt use and then used really small zip ties to secure them on.