Boxster 986 Inlet manifold vacuum lines

[DrRobin]

I wonder if you can help me determine the location of the vacuum lines in the rubber connectors on the intake tubes?

 

 

In the attached image above, the front tube (flapper?) has a butterfly valve controlled by vacuum and then in the rubber connecting tube (right hand side in this photo) there is a vacuum take off.

 

The rubber connecting tube on the left hand side also has a vacuum take off (see photo below), should this be on the tube connected to the throttle body (rear) or on the tube at the front?  I think it should be on the tube connected to the throttle body, but I can't find an image anywhere to confirm.

 

 

I think that the vacuum take off at the bottom of the picture (above) might be on the flapper tube and not the throttle body tube.  I am not sure how much difference this would make?

 

Hopefully someone can set me straight.

 

 

[DrRobin]

OK, I can answer my own question, the vac take off goes to in the throttle body T tube, top left in the photo in the previous post.  I will need to check mine is in the right place.