e30 intake project

[nhevynopal]

hey how r u guys doing. i am doing a project i am going to swap the e30 manifold into my 93 m42. right now i am doing a head gasket so my question is the 93 m42 has two vacuum lines, one in the throttle body and one in the manifold itself the e30 manifold has only one can i drill a hole in the e30 manifold around the same area were it is in the e36 and put a connection for the second vacuum that way it could have the same function any suggestion are welcome thanks guys.

[Esprit Aviation]

You may be able to 'T' off of the idle control valve barbed fitting on the back side of the e30 intake plenum.