vacuum diagram

[drftmark]

I have an s15 sr with a haltech e8 and have a really weird idle and just need to see if the way I have the vacuum routed could possibly be causing it.
http://i12.photobucket.com/albums/a221/markfluko/vaccuumdiagram.jpg

[clark]

i love mspaint haha

i personally think you have to many thing's T'd off of the one boost source on the throttle body (which I'm assuming is at the top left of your diagram)

[drftmark]

ya thats what I am wondering. But there seems like thats what I HAVE to do.

[johngriff]

You are setup good, I would want to put the boost gauge on the hot pipe off the turbo though...

[drftmark]

John's the man.

[downshift_sideways]

You are fine with that routing.

Isn't there another TB vacuum source on the bottom left corner of the TB?

[drftmark]

Ya but mine goes under the intake somewhere.

[RedtopTech]

The top left nipple on the TB is the only vacuum source to use. This port only recieves a signal (vacuum/boost) once the throttle is opened past idle. This keeps the recirc valve from staying open at idle/decel. This situation could be the cause of your issues